{"title":"Thermal base layers","description":"\u003cp\u003eThermal underwear and base layers from Portwest for cold working days: shirts, trousers, leggings and complete sets in polyester, merino wool or antibacterial material. Wear them under your workwear to stay warm and dry.\u003c\/p\u003e","products":[{"product_id":"thermisch-t-shirt-korte-mouw-b120","title":"Thermal Short Sleeve T-Shirt - Portwest B120","description":"\u003cp\u003eThe Portwest thermal T-shirt (B120) is a short-sleeved base layer made from a 50% polyester and 50% cotton blend with a weight of 200 g\/m². The shirt is designed for workers who work in cooler conditions and need a comfortable first layer under their workwear. The polyester-cotton blend combines moisture management with a pleasant feel.\u003c\/p\u003e\u003ch2\u003eFor what type of work or conditions is the Portwest B120 thermal T-shirt suitable?\u003c\/h2\u003e\u003cp\u003eThe Portwest B120 is suitable for work in cooler spaces or outdoors where a lightweight insulating base layer is needed under regular workwear.\u003c\/p\u003e\u003cp\u003eThink of warehouse and logistics workers, construction workers, or technicians who regularly move between indoors and outdoors. The shirt functions as the first layer in a multi-layer clothing system: it maintains body temperature without being too heavy or thick. The short sleeves also make it suitable for moderately cool conditions where full arm coverage is not necessary.\u003c\/p\u003e\u003ch2\u003eWhen should you choose the Portwest B120 thermal T-shirt instead of a long-sleeved model?\u003c\/h2\u003e\u003cp\u003eChoose the B120 with short sleeves when you need upper-body insulation but need to maintain freedom of movement in your arms or when your arms are already protected by another layer of clothing.\u003c\/p\u003e\u003cp\u003eA long-sleeved model retains more heat throughout the entire arm but can be cumbersome or too warm for certain tasks. The B120 is therefore a practical choice for situations where the working environment varies or where gloves and the sleeves of an outer layer already provide arm protection. This makes the shirt highly versatile.\u003c\/p\u003e\u003cp\u003eThe shirt can be washed at a maximum of 40°C and ironed at a maximum of 150°C. Do not tumble dry; line drying is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterial and care:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eOuter material: 50% Polyester, 50% Cotton (200 g\/m²)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eWashing instructions: Max wash temp 40°C, mild process. Do not bleach. Do not tumble dry. Line dry. Iron at max 150°C. Do not dry clean.\u003c\/p\u003e","brand":"Portwest","offers":[{"title":"Black \/ XS","offer_id":59860729889152,"sku":"B120BKRXS","price":8.91,"currency_code":"EUR","in_stock":true},{"title":"Black \/ S","offer_id":59860729823616,"sku":"B120BKRS","price":8.91,"currency_code":"EUR","in_stock":true},{"title":"Black \/ M","offer_id":59860729790848,"sku":"B120BKRM","price":8.91,"currency_code":"EUR","in_stock":true},{"title":"Black \/ L","offer_id":59860729758080,"sku":"B120BKRL","price":8.91,"currency_code":"EUR","in_stock":true},{"title":"Black \/ XL","offer_id":59860729856384,"sku":"B120BKRXL","price":8.91,"currency_code":"EUR","in_stock":true},{"title":"Black \/ XXL","offer_id":59860729921920,"sku":"B120BKRXXL","price":8.91,"currency_code":"EUR","in_stock":true},{"title":"Black \/ XXXL","offer_id":59860729954688,"sku":"B120BKRXXXL","price":8.91,"currency_code":"EUR","in_stock":true},{"title":"Black \/ 4XL","offer_id":59860729725312,"sku":"B120BKR4XL","price":8.91,"currency_code":"EUR","in_stock":true},{"title":"Navy \/ 4XL","offer_id":59860730216832,"sku":"B120NVR4XL","price":8.91,"currency_code":"EUR","in_stock":true},{"title":"Navy \/ XS","offer_id":59860730380672,"sku":"B120NVRXS","price":8.91,"currency_code":"EUR","in_stock":true},{"title":"Navy \/ S","offer_id":59860730315136,"sku":"B120NVRS","price":8.91,"currency_code":"EUR","in_stock":true},{"title":"Navy \/ M","offer_id":59860730282368,"sku":"B120NVRM","price":8.91,"currency_code":"EUR","in_stock":true},{"title":"Navy \/ L","offer_id":59860730249600,"sku":"B120NVRL","price":8.91,"currency_code":"EUR","in_stock":true},{"title":"Navy \/ XL","offer_id":59860730347904,"sku":"B120NVRXL","price":8.91,"currency_code":"EUR","in_stock":true},{"title":"Navy \/ XXL","offer_id":59860730413440,"sku":"B120NVRXXL","price":8.91,"currency_code":"EUR","in_stock":true},{"title":"Navy \/ XXXL","offer_id":59860730446208,"sku":"B120NVRXXXL","price":8.91,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/8919\/0016\/files\/xlarge-B120NAR.jpg?v=1790335897"},{"product_id":"thermische-broeken-b121","title":"Thermal Trousers - Portwest B121","description":"\u003cp\u003eThe Portwest B121 thermal trousers are an insulating base layer worn under work trousers or other outerwear. The model is designed for anyone working outdoors or in cold environments in low temperatures, such as in construction, logistics, or industry. The trousers maintain body temperature without restricting freedom of movement.\u003c\/p\u003e\u003ch2\u003eFor what type of work are the Portwest B121 thermal trousers suitable?\u003c\/h2\u003e\u003cp\u003eThe B121 is suitable for work where you are exposed to cold for extended periods, such as outdoor work in construction, warehouse work in refrigerated spaces, or industrial work during the winter months.\u003c\/p\u003e\u003cp\u003eThe trousers meet EN 14058 class 2, which means they provide a measurable thermal resistance of 0.137 m².K\/W (Clo value 0.9). This is a certified insulation level suitable for moderate to cold working conditions. The B121 functions as a base layer and is therefore always worn under outdoor trousers.\u003c\/p\u003e\u003ch2\u003eWhat does EN 14058 class 2 mean for the Portwest B121 thermal trousers, and when should you choose this model?\u003c\/h2\u003e\u003cp\u003eEN 14058 is the European standard for garments that provide protection against cold environments. Class 2 represents a higher thermal resistance than class 1, meaning that the trousers provide more insulation during prolonged exposure to low temperatures.\u003c\/p\u003e\u003cp\u003eYou should choose the B121 when a lightweight base layer is insufficient and you need extra warmth without wearing heavy trousers. The polycotton material, made of 50% polyester and 50% cotton (200 g\/m²), combines insulation with comfort, ensuring that the trousers remain comfortable even during prolonged use.\u003c\/p\u003e\u003cp\u003eThe B121 can be washed at a maximum of 40°C and ironed at a maximum of 150°C, making maintenance easy.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterial and care:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eOuter material: 50% Polyester, 50% Cotton (200 g\/m²)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eWashing instructions: Max wash temp 40°C, mild process. Do not bleach. Do not tumble dry. Line dry. Iron at max 150°C. Do not dry clean.\u003c\/p\u003e","brand":"Portwest","offers":[{"title":"Black \/ XS","offer_id":59860730708352,"sku":"B121BKRXS","price":10.07,"currency_code":"EUR","in_stock":true},{"title":"Black \/ S","offer_id":59860730642816,"sku":"B121BKRS","price":10.07,"currency_code":"EUR","in_stock":false},{"title":"Black \/ M","offer_id":59860730610048,"sku":"B121BKRM","price":10.07,"currency_code":"EUR","in_stock":true},{"title":"Black \/ L","offer_id":59860730577280,"sku":"B121BKRL","price":10.07,"currency_code":"EUR","in_stock":true},{"title":"Black \/ XL","offer_id":59860730675584,"sku":"B121BKRXL","price":10.07,"currency_code":"EUR","in_stock":false},{"title":"Black \/ XXL","offer_id":59860730741120,"sku":"B121BKRXXL","price":10.07,"currency_code":"EUR","in_stock":false},{"title":"Black \/ XXXL","offer_id":59860730773888,"sku":"B121BKRXXXL","price":10.07,"currency_code":"EUR","in_stock":false},{"title":"Black \/ 4XL","offer_id":59860730511744,"sku":"B121BKR4XL","price":10.07,"currency_code":"EUR","in_stock":true},{"title":"Black \/ 5XL","offer_id":59860730544512,"sku":"B121BKR5XL","price":10.07,"currency_code":"EUR","in_stock":true},{"title":"Navy \/ S","offer_id":59860730937728,"sku":"B121NARS","price":10.07,"currency_code":"EUR","in_stock":true},{"title":"Navy \/ XXXL","offer_id":59860731068800,"sku":"B121NARXXXL","price":10.07,"currency_code":"EUR","in_stock":true},{"title":"Navy \/ XS","offer_id":59860731330944,"sku":"B121NVRXS","price":10.07,"currency_code":"EUR","in_stock":true},{"title":"Navy \/ M","offer_id":59860731232640,"sku":"B121NVRM","price":10.07,"currency_code":"EUR","in_stock":true},{"title":"Navy \/ L","offer_id":59860731199872,"sku":"B121NVRL","price":10.07,"currency_code":"EUR","in_stock":true},{"title":"Navy \/ XL","offer_id":59860731298176,"sku":"B121NVRXL","price":10.07,"currency_code":"EUR","in_stock":true},{"title":"Navy \/ XXL","offer_id":59860731363712,"sku":"B121NVRXXL","price":10.07,"currency_code":"EUR","in_stock":false},{"title":"Navy \/ 4XL","offer_id":59860731101568,"sku":"B121NVR4XL","price":10.07,"currency_code":"EUR","in_stock":false},{"title":"Navy \/ 5XL","offer_id":59860731134336,"sku":"B121NVR5XL","price":10.07,"currency_code":"EUR","in_stock":false},{"title":"Navy \/ 6XL","offer_id":59860731167104,"sku":"B121NVR6XL","price":10.07,"currency_code":"EUR","in_stock":true},{"title":"White \/ S","offer_id":59860731494784,"sku":"B121WHRS","price":10.07,"currency_code":"EUR","in_stock":true},{"title":"White \/ M","offer_id":59860731462016,"sku":"B121WHRM","price":10.07,"currency_code":"EUR","in_stock":true},{"title":"White \/ L","offer_id":59860731429248,"sku":"B121WHRL","price":10.07,"currency_code":"EUR","in_stock":true},{"title":"White \/ XL","offer_id":59860731527552,"sku":"B121WHRXL","price":10.07,"currency_code":"EUR","in_stock":true},{"title":"White \/ XXL","offer_id":59860731560320,"sku":"B121WHRXXL","price":10.07,"currency_code":"EUR","in_stock":false},{"title":"White \/ XXXL","offer_id":59860731593088,"sku":"B121WHRXXXL","price":10.07,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/8919\/0016\/files\/B121BKR.jpg?v=1789201907"},{"product_id":"thermisch-t-shirt-lange-mouw-b123","title":"Thermal Long Sleeve T-Shirt - Portwest B123","description":"\u003cp\u003eThe Portwest B123 long-sleeved thermal T-shirt is a base layer that retains heat in cold working conditions. The shirt is made from a 50% polyester and 50% cotton blend, weighs 200 g\/m², and complies with EN 14058 Class 2. It is suitable for anyone working in cold conditions who needs a reliable, comfortable insulating layer under workwear.\u003c\/p\u003e\u003ch2\u003eFor what type of work or industry is the Portwest B123 long-sleeved thermal T-shirt suitable?\u003c\/h2\u003e\u003cp\u003eThe B123 long-sleeved thermal T-shirt is suitable for outdoor work and other work situations where low temperatures are a factor, such as in construction, logistics, warehousing, and agriculture.\u003c\/p\u003e\u003cp\u003eThe shirt is designed as a base layer to be worn directly against the skin under workwear or a mid-layer. The polyester-cotton blend combines the moisture-regulating properties of polyester with the comfort of cotton, ensuring that the shirt remains comfortable even during prolonged wear.\u003c\/p\u003e\u003ch2\u003eWhat does EN 14058 Class 2 mean for this Portwest thermal T-shirt, and when should you choose this model?\u003c\/h2\u003e\u003cp\u003eEN 14058 is the European standard for clothing that provides protection against cold environments. Class 2 indicates that the garment has a thermal resistance of 0.137 m²·K\/W, which corresponds to a Clo value of 0.9. This means it provides a measurable level of insulation suitable for moderately cold conditions.\u003c\/p\u003e\u003cp\u003eChoose this model if you need a lightweight, comfortable base layer that provides certified thermal insulation without adding excessive bulk under your outer layers. Unlike a standard, non-certified thermal shirt, the B123 provides proven protection that meets the standard.\u003c\/p\u003e\u003cp\u003eThe shirt can be washed at a maximum of 40°C and is suitable for line drying, making it easy to care for in everyday use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterial and care:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eOuter material: 50% polyester, 50% cotton (200 g\/m²)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eWashing instructions: Maximum wash temperature 40°C, mild process. Do not bleach. Do not tumble dry. Line dry. Iron at a maximum of 150°C. Do not dry clean.\u003c\/p\u003e","brand":"Portwest","offers":[{"title":"Black \/ XS","offer_id":59860733002112,"sku":"B123BKRXS","price":11.71,"currency_code":"EUR","in_stock":false},{"title":"Black \/ S","offer_id":59860732936576,"sku":"B123BKRS","price":11.71,"currency_code":"EUR","in_stock":true},{"title":"Black \/ M","offer_id":59860732903808,"sku":"B123BKRM","price":11.71,"currency_code":"EUR","in_stock":true},{"title":"Black \/ L","offer_id":59860732871040,"sku":"B123BKRL","price":11.71,"currency_code":"EUR","in_stock":true},{"title":"Black \/ XL","offer_id":59860732969344,"sku":"B123BKRXL","price":11.71,"currency_code":"EUR","in_stock":true},{"title":"Black \/ XXL","offer_id":59860733034880,"sku":"B123BKRXXL","price":11.71,"currency_code":"EUR","in_stock":true},{"title":"Black \/ XXXL","offer_id":59860733067648,"sku":"B123BKRXXXL","price":11.71,"currency_code":"EUR","in_stock":true},{"title":"Black \/ 4XL","offer_id":59860732805504,"sku":"B123BKR4XL","price":11.71,"currency_code":"EUR","in_stock":true},{"title":"Black \/ 5XL","offer_id":59860732838272,"sku":"B123BKR5XL","price":11.71,"currency_code":"EUR","in_stock":true},{"title":"Grey \/ XS","offer_id":59860733264256,"sku":"B123GRRXS","price":11.71,"currency_code":"EUR","in_stock":true},{"title":"Grey \/ S","offer_id":59860733198720,"sku":"B123GRRS","price":11.71,"currency_code":"EUR","in_stock":true},{"title":"Grey \/ M","offer_id":59860733165952,"sku":"B123GRRM","price":11.71,"currency_code":"EUR","in_stock":true},{"title":"Grey \/ L","offer_id":59860733133184,"sku":"B123GRRL","price":11.71,"currency_code":"EUR","in_stock":true},{"title":"Grey \/ XL","offer_id":59860733231488,"sku":"B123GRRXL","price":11.71,"currency_code":"EUR","in_stock":false},{"title":"Grey \/ XXL","offer_id":59860733297024,"sku":"B123GRRXXL","price":11.71,"currency_code":"EUR","in_stock":true},{"title":"Grey \/ XXXL","offer_id":59860733329792,"sku":"B123GRRXXXL","price":11.71,"currency_code":"EUR","in_stock":true},{"title":"Grey \/ 4XL","offer_id":59860733100416,"sku":"B123GRR4XL","price":11.71,"currency_code":"EUR","in_stock":true},{"title":"Navy \/ XS","offer_id":59860733559168,"sku":"B123NARXS","price":11.71,"currency_code":"EUR","in_stock":true},{"title":"Navy \/ S","offer_id":59860733821312,"sku":"B123NVRS","price":11.71,"currency_code":"EUR","in_stock":true},{"title":"Navy \/ M","offer_id":59860733788544,"sku":"B123NVRM","price":11.71,"currency_code":"EUR","in_stock":true},{"title":"Navy \/ L","offer_id":59860733755776,"sku":"B123NVRL","price":11.71,"currency_code":"EUR","in_stock":true},{"title":"Navy \/ XL","offer_id":59860733854080,"sku":"B123NVRXL","price":11.71,"currency_code":"EUR","in_stock":true},{"title":"Navy \/ XXL","offer_id":59860733919616,"sku":"B123NVRXXL","price":11.71,"currency_code":"EUR","in_stock":true},{"title":"Navy \/ XXXL","offer_id":59860733952384,"sku":"B123NVRXXXL","price":11.71,"currency_code":"EUR","in_stock":true},{"title":"Navy \/ 4XL","offer_id":59860733657472,"sku":"B123NVR4XL","price":11.71,"currency_code":"EUR","in_stock":true},{"title":"Navy \/ 5XL","offer_id":59860733690240,"sku":"B123NVR5XL","price":11.71,"currency_code":"EUR","in_stock":true},{"title":"Navy \/ 6XL","offer_id":59860733723008,"sku":"B123NVR6XL","price":11.71,"currency_code":"EUR","in_stock":true},{"title":"White \/ S","offer_id":59860734050688,"sku":"B123WHRS","price":11.71,"currency_code":"EUR","in_stock":true},{"title":"White \/ M","offer_id":59860734017920,"sku":"B123WHRM","price":11.71,"currency_code":"EUR","in_stock":true},{"title":"White \/ L","offer_id":59860733985152,"sku":"B123WHRL","price":11.71,"currency_code":"EUR","in_stock":true},{"title":"White \/ XL","offer_id":59860734083456,"sku":"B123WHRXL","price":11.71,"currency_code":"EUR","in_stock":true},{"title":"White \/ XXL","offer_id":59860734116224,"sku":"B123WHRXXL","price":11.71,"currency_code":"EUR","in_stock":false},{"title":"White \/ XXXL","offer_id":59860734148992,"sku":"B123WHRXXXL","price":11.71,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/8919\/0016\/files\/xlarge-B123NVR.jpg?v=1790333425"},{"product_id":"dames-thermo-broek-b125","title":"Women's Thermal Trousers - Portwest B125","description":"\u003cp\u003eThe Portwest women's thermal trousers (B125) are a thermal base layer that protects women from cold working conditions. The trousers are designed for those working in cold environments, such as construction, logistics, outdoor services, or industry. Thanks to the polycotton material, they function as a first layer under workwear and help maintain body temperature.\u003c\/p\u003e\u003ch2\u003eFor what type of work are the Portwest B125 women's thermal trousers suitable?\u003c\/h2\u003e\u003cp\u003eThe B125 is suitable for women working in cold outdoor conditions or unheated spaces, such as construction sites, warehouses, road management, or outdoor services.\u003c\/p\u003e\u003cp\u003eThe trousers function as a base layer under work trousers or overalls and are therefore highly versatile. Because they meet EN 14058 Class 2, they offer a measurable thermal insulation value of at least 0.140 m².K\/W (Clo 0.9). This makes them suitable for moderately cold conditions where extra heat retention is needed, but heavy polar clothing is not practical.\u003c\/p\u003e\u003ch2\u003eWhat does EN 14058 Class 2 mean for the Portwest B125 thermal trousers, and when should you choose this model?\u003c\/h2\u003e\u003cp\u003eEN 14058 is the European standard for garments that protect against cold environments. Class 2 indicates that the trousers have a thermal resistance of at least 0.140 m².K\/W, which corresponds to a Clo value of 0.9.\u003c\/p\u003e\u003cp\u003eChoose the B125 when you need a lightweight, comfortable base layer that retains heat without adding too much bulk. Unlike standard cotton underwear, this model offers a certified insulation value, making it suitable for professional use in cold working situations.\u003c\/p\u003e\u003cp\u003eThe trousers are made from a soft blend of 50% polyester and 50% cotton (200 g\/m²) for a comfortable, skin-friendly fit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterial and care:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eOuter material: 50% Polyester, 50% Cotton (200 g\/m²)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eWashing instructions: Max wash temp 40°C, mild process. Do not bleach. Do not tumble dry. Line dry. Iron at max 150°C.\u003c\/p\u003e","brand":"Portwest","offers":[{"title":"Black \/ XS","offer_id":59860734312832,"sku":"B125BKRXS","price":8.91,"currency_code":"EUR","in_stock":true},{"title":"Black \/ S","offer_id":59860734247296,"sku":"B125BKRS","price":8.91,"currency_code":"EUR","in_stock":true},{"title":"Black \/ M","offer_id":59860734214528,"sku":"B125BKRM","price":8.91,"currency_code":"EUR","in_stock":true},{"title":"Black \/ L","offer_id":59860734181760,"sku":"B125BKRL","price":8.91,"currency_code":"EUR","in_stock":false},{"title":"Black \/ XL","offer_id":59860734280064,"sku":"B125BKRXL","price":8.91,"currency_code":"EUR","in_stock":true},{"title":"Black \/ XXL","offer_id":59860734345600,"sku":"B125BKRXXL","price":8.91,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/8919\/0016\/files\/B125BKR.jpg?v=1789201911"},{"product_id":"dames-thermisch-t-shirt-lange-mouw-b126","title":"Women's Thermal Long Sleeve T-Shirt - Portwest B126","description":"\u003cp\u003eThe Portwest women's long-sleeved thermal T-shirt (B126) is a base layer that provides women with warmth and comfort when working in cooler conditions. The shirt is made from a 50% polyester and 50% cotton blend, weighs 200 g\/m², and is certified to EN 14058 Class 2. This makes it suitable as an insulating base layer in sectors such as logistics, retail, construction, and industry.\u003c\/p\u003e\u003ch2\u003eFor what type of work is the Portwest women's thermal T-shirt B126 suitable?\u003c\/h2\u003e\u003cp\u003eThe B126 is suitable for women working in cool or unheated environments, such as warehouses, cold storage facilities, construction sites, or outdoor services.\u003c\/p\u003e\u003cp\u003eThanks to its long sleeves and certified insulating properties, the shirt works as an effective base layer under workwear or overalls. The polyester-cotton blend ensures a comfortable feel throughout a full working day. The shirt is highly versatile and suitable for sectors such as transport, landscaping, and retail, where employees are regularly exposed to cold conditions.\u003c\/p\u003e\u003ch2\u003eWhat does the EN 14058 Class 2 certification mean for the women's thermal T-shirt B126?\u003c\/h2\u003e\u003cp\u003eEN 14058 is the European standard for garments that provide protection against cold environments. Class 2 indicates that the garment has a thermal resistance of 0.140 m²·K\/W, which corresponds to a Clo value of 0.9.\u003c\/p\u003e\u003cp\u003eThis means that the shirt provides a measurable level of insulation that is higher than that of a non-certified base layer shirt. Class 2 is therefore a good choice when you need reliable, standardised protection against mild to moderate cold without having to wear a heavy thermal jacket.\u003c\/p\u003e\u003cp\u003eThe shirt can be washed at a maximum of 40°C using a mild cycle and can be ironed at a maximum of 150°C.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterial and care:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eOuter material: 50% polyester, 50% cotton (200 g\/m²)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eWashing instructions: Maximum wash temperature 40°C, mild process. Do not bleach. Do not tumble dry. Line dry. Iron at maximum 150°C. Do not dry clean.\u003c\/p\u003e","brand":"Portwest","offers":[{"title":"Black \/ XS","offer_id":59860736115072,"sku":"B126BKRXS","price":10.07,"currency_code":"EUR","in_stock":true},{"title":"Black \/ S","offer_id":59860736049536,"sku":"B126BKRS","price":10.07,"currency_code":"EUR","in_stock":true},{"title":"Black \/ M","offer_id":59860736016768,"sku":"B126BKRM","price":10.07,"currency_code":"EUR","in_stock":true},{"title":"Black \/ L","offer_id":59860735984000,"sku":"B126BKRL","price":10.07,"currency_code":"EUR","in_stock":true},{"title":"Black \/ XL","offer_id":59860736082304,"sku":"B126BKRXL","price":10.07,"currency_code":"EUR","in_stock":true},{"title":"Black \/ XXL","offer_id":59860736147840,"sku":"B126BKRXXL","price":10.07,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/8919\/0016\/files\/B126BKR.jpg?v=1789201913"},{"product_id":"set-thermo-onderlaag-kleding-b127","title":"Thermal base layer set - Portwest B127","description":"\u003cp\u003eThe Portwest thermal base layer clothing (B127) is a complete set consisting of a thermal shirt and thermal leggings, designed as a base layer under workwear. The set is made of a polyester-cotton blend (200 g\/m²) and is suitable for people working outdoors or in unheated spaces in low temperatures. The combination of both fibers ensures heat retention and wearing comfort during long workdays.\u003c\/p\u003e\u003ch2\u003eFor what work or conditions is the Portwest B127 thermal base layer clothing suitable?\u003c\/h2\u003e\u003cp\u003eThe Portwest B127 thermal base layer is suitable for tasks where you are exposed to cold conditions for extended periods, such as construction, logistics, outdoor maintenance, or warehouse work in refrigerated spaces.\u003c\/p\u003e\u003cp\u003eThe set functions as a first layer directly on the skin and is worn under regular workwear. Because the set consists of both a shirt and leggings, it covers the entire body. This makes it practically applicable in sectors where cold is a daily concern, regardless of whether it is outdoor or indoor work.\u003c\/p\u003e\u003ch2\u003eWhen do you choose the Portwest B127 thermal base layer instead of a thinner base layer?\u003c\/h2\u003e\u003cp\u003eThe B127 is a good choice when you need a base layer with more substance than a lightweight functional undershirt. The 200 g\/m² fabric offers more heat retention than thin sporty base layers, without the set becoming too heavy or too stiff for daily use.\u003c\/p\u003e\u003cp\u003eThe polyester-cotton blend combines the moisture-wicking properties of polyester with the soft wearing comfort of cotton. This makes the set suitable for workdays where you alternate between being active and standing still, and where both warmth and comfort play a role.\u003c\/p\u003e\u003cp\u003eThe set can be washed at a maximum of 40°C on a mild wash program and can be ironed at a maximum of 150°C.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterial and maintenance:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eOuter material: 50% Polyester, 50% Cotton (200 g\/m²)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eWashing instructions: Max wash temp 40°C, mild process. Do not bleach. Do not tumble dry. Line dry. Iron at max 150°C. Do not dry clean.\u003c\/p\u003e","brand":"Portwest","offers":[{"title":"Black \/ XS","offer_id":59860736409984,"sku":"B127BKRXS","price":20.96,"currency_code":"EUR","in_stock":true},{"title":"Black \/ S","offer_id":59860736344448,"sku":"B127BKRS","price":20.96,"currency_code":"EUR","in_stock":true},{"title":"Black \/ M","offer_id":59860736311680,"sku":"B127BKRM","price":20.96,"currency_code":"EUR","in_stock":true},{"title":"Black \/ L","offer_id":59860736278912,"sku":"B127BKRL","price":20.96,"currency_code":"EUR","in_stock":false},{"title":"Black \/ XL","offer_id":59860736377216,"sku":"B127BKRXL","price":20.96,"currency_code":"EUR","in_stock":false},{"title":"Black \/ XXL","offer_id":59860736442752,"sku":"B127BKRXXL","price":20.96,"currency_code":"EUR","in_stock":false},{"title":"Black \/ XXXL","offer_id":59860736475520,"sku":"B127BKRXXXL","price":20.96,"currency_code":"EUR","in_stock":true},{"title":"Black \/ 4XL","offer_id":59860736180608,"sku":"B127BKR4XL","price":20.96,"currency_code":"EUR","in_stock":false},{"title":"Black \/ 5XL","offer_id":59860736213376,"sku":"B127BKR5XL","price":20.96,"currency_code":"EUR","in_stock":false},{"title":"Black \/ 6XL","offer_id":59860736246144,"sku":"B127BKR6XL","price":20.96,"currency_code":"EUR","in_stock":false},{"title":"Navy \/ XS","offer_id":59860736737664,"sku":"B127NVRXS","price":20.96,"currency_code":"EUR","in_stock":true},{"title":"Navy \/ S","offer_id":59860736672128,"sku":"B127NVRS","price":20.96,"currency_code":"EUR","in_stock":true},{"title":"Navy \/ M","offer_id":59860736639360,"sku":"B127NVRM","price":20.96,"currency_code":"EUR","in_stock":true},{"title":"Navy \/ L","offer_id":59860736606592,"sku":"B127NVRL","price":20.96,"currency_code":"EUR","in_stock":false},{"title":"Navy \/ XL","offer_id":59860736704896,"sku":"B127NVRXL","price":20.96,"currency_code":"EUR","in_stock":false},{"title":"Navy \/ XXL","offer_id":59860736770432,"sku":"B127NVRXXL","price":20.96,"currency_code":"EUR","in_stock":true},{"title":"Navy \/ XXXL","offer_id":59860736803200,"sku":"B127NVRXXXL","price":20.96,"currency_code":"EUR","in_stock":true},{"title":"Navy \/ 4XL","offer_id":59860736508288,"sku":"B127NVR4XL","price":20.96,"currency_code":"EUR","in_stock":false},{"title":"Navy \/ 5XL","offer_id":59860736541056,"sku":"B127NVR5XL","price":20.96,"currency_code":"EUR","in_stock":true},{"title":"Navy \/ 6XL","offer_id":59860736573824,"sku":"B127NVR6XL","price":20.96,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/8919\/0016\/files\/B127BKR.jpg?v=1789201915"},{"product_id":"set-thermische-onderlagen-voor-dames-b128","title":"Thermal base layer set for women - Portwest B128","description":"\u003cp\u003eThe Portwest women's thermal base layer set (B128) is a two-piece set consisting of a thermal shirt and thermal trousers, specially designed for women working or moving in cold conditions. The material is made of 50% polyester and 50% cotton with a weight of 200 g\/m², providing a good balance between insulation and comfort. The set functions as a base layer under workwear and helps maintain body temperature in low temperatures.\u003c\/p\u003e\u003ch2\u003eFor what type of work or sector is the Portwest B128 thermal base layer set suitable?\u003c\/h2\u003e\u003cp\u003eThe B128 is suitable for anyone working outdoors or in poorly heated spaces in cold temperatures, such as in construction, logistics, cleaning, or the agricultural sector.\u003c\/p\u003e\u003cp\u003eThe set works as a first layer directly against the skin and can be worn under work trousers, jackets, or overalls. Because it is a women's fit tailored to female body proportions, the base layer fits well and stays in place during movement. This makes the set practically applicable in sectors where women work actively outdoors or in cool environments.\u003c\/p\u003e\u003ch2\u003eWhen do you choose the Portwest B128 thermal base layer set instead of a thinner base layer model?\u003c\/h2\u003e\u003cp\u003eThe B128 has a fabric weight of 200 g\/m², making it more suitable for colder conditions than lightweight base layers, which are generally used in moderate temperatures or during high physical exertion.\u003c\/p\u003e\u003cp\u003eThe polyester-cotton blend combines the moisture-regulating properties of polyester with the soft feel of cotton. This makes this model a good choice when comfort over a long workday is a priority. For very intensive activities where a lot of sweat is produced, a fully synthetic base layer with faster moisture wicking may be an alternative.\u003c\/p\u003e\u003cp\u003eThe set can be washed at a maximum of 40 °C and ironed at a maximum of 150 °C. Do not tumble dry.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterial and care:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eOuter material: 50% Polyester, 50% Cotton (200 g\/m²)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eWashing instructions: Max wash temp 40°C, mild process. Do not bleach. Do not tumble dry. Line dry. Iron at max 150°C. Do not dry clean.\u003c\/p\u003e","brand":"Portwest","offers":[{"title":"Black \/ XS","offer_id":59860736999808,"sku":"B128BKRXS","price":18.15,"currency_code":"EUR","in_stock":true},{"title":"Black \/ S","offer_id":59860736934272,"sku":"B128BKRS","price":18.15,"currency_code":"EUR","in_stock":true},{"title":"Black \/ M","offer_id":59860736901504,"sku":"B128BKRM","price":18.15,"currency_code":"EUR","in_stock":true},{"title":"Black \/ L","offer_id":59860736868736,"sku":"B128BKRL","price":18.15,"currency_code":"EUR","in_stock":true},{"title":"Black \/ XL","offer_id":59860736967040,"sku":"B128BKRXL","price":18.15,"currency_code":"EUR","in_stock":true},{"title":"Black \/ XXL","offer_id":59860737032576,"sku":"B128BKRXXL","price":18.15,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/8919\/0016\/files\/B128BKR.jpg?v=1789201916"},{"product_id":"thermische-basislaag-broek-b131","title":"Thermal Base Layer Trousers - Portwest B131","description":"\u003cp\u003eThe Portwest B131 thermal base layer trousers are designed to be worn directly against the skin as the first layer under workwear. This model is intended for professionals working in cold conditions who need warmth without bulky extra layers. The outer material is made of 100% moisture-wicking polyester with a weight of 140 g\/m², which draws moisture away from the skin and helps maintain a stable body temperature.\u003c\/p\u003e\u003ch2\u003eFor what type of work are the Portwest B131 thermal base layer trousers suitable?\u003c\/h2\u003e\u003cp\u003eThe B131 is suitable for work in cold or variable temperatures, such as construction, logistics, outdoor work, and warehouse work in refrigerated spaces.\u003c\/p\u003e\u003cp\u003eThe trousers function as a first layer under work trousers or overalls and add warmth without restricting freedom of movement. Because the polyester actively wicks away moisture, the skin stays drier than with a cotton base layer, which helps prevent cooling from sweat. This also makes the B131 suitable for physically active work in the cold.\u003c\/p\u003e\u003ch2\u003eWhen should you choose the Portwest B131 base layer trousers instead of a heavier thermal model?\u003c\/h2\u003e\u003cp\u003eThe B131 is a lightweight base layer weighing 140 g\/m² and is therefore most suitable when moderate cold is combined with physical activity, where excessive sweating is a risk.\u003c\/p\u003e\u003cp\u003eIn extremely cold conditions or during prolonged periods of standing still, a heavier thermal model may provide more insulation. In that case, the B131 can be used as the base layer in a multi-layer system, with a warmer mid-layer complementing the insulation. The choice therefore depends on the working temperature and activity level.\u003c\/p\u003e\u003cp\u003eThe trousers have a close-fitting cut for a good fit under workwear and can be washed at a maximum of 40°C on a mild cycle.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterial and care:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eOuter material: 100% moisture-wicking polyester (140 g\/m²)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eWashing instructions: Max wash temp 40°C, mild process. Do not bleach. Do not tumble dry. Do not iron. Do not dry clean.\u003c\/p\u003e","brand":"Portwest","offers":[{"title":"Black \/ XS","offer_id":59860738769280,"sku":"B131BKRXS","price":11.96,"currency_code":"EUR","in_stock":true},{"title":"Black \/ S","offer_id":59860738703744,"sku":"B131BKRS","price":11.96,"currency_code":"EUR","in_stock":false},{"title":"Black \/ M","offer_id":59860738670976,"sku":"B131BKRM","price":11.96,"currency_code":"EUR","in_stock":false},{"title":"Black \/ L","offer_id":59860738638208,"sku":"B131BKRL","price":11.96,"currency_code":"EUR","in_stock":false},{"title":"Black \/ XL","offer_id":59860738736512,"sku":"B131BKRXL","price":11.96,"currency_code":"EUR","in_stock":false},{"title":"Black \/ XXL","offer_id":59860738802048,"sku":"B131BKRXXL","price":11.96,"currency_code":"EUR","in_stock":false},{"title":"Black \/ XXXL","offer_id":59860738834816,"sku":"B131BKRXXXL","price":11.96,"currency_code":"EUR","in_stock":true},{"title":"Charcoal \/ XS","offer_id":59860739031424,"sku":"B131CHAXS","price":11.96,"currency_code":"EUR","in_stock":true},{"title":"Charcoal \/ S","offer_id":59860738965888,"sku":"B131CHAS","price":11.96,"currency_code":"EUR","in_stock":true},{"title":"Charcoal \/ M","offer_id":59860738933120,"sku":"B131CHAM","price":11.96,"currency_code":"EUR","in_stock":true},{"title":"Charcoal \/ L","offer_id":59860738900352,"sku":"B131CHAL","price":11.96,"currency_code":"EUR","in_stock":true},{"title":"Charcoal \/ XL","offer_id":59860738998656,"sku":"B131CHAXL","price":11.96,"currency_code":"EUR","in_stock":true},{"title":"Charcoal \/ XXL","offer_id":59860739064192,"sku":"B131CHAXXL","price":11.96,"currency_code":"EUR","in_stock":true},{"title":"Charcoal \/ XXXL","offer_id":59860739096960,"sku":"B131CHAXXXL","price":11.96,"currency_code":"EUR","in_stock":true},{"title":"Charcoal \/ 4XL","offer_id":59860738867584,"sku":"B131CHA4XL","price":11.96,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/8919\/0016\/files\/xlarge-B131BKR_R.jpg?v=1790334559"},{"product_id":"thermische-basislaag-bovenlichaam-b133","title":"Thermal Base Layer Upper Body - Portwest B133","description":"\u003cp\u003eThe Portwest (B133) thermal base layer for the upper body is a functional undershirt that retains heat and wicks away moisture. It is designed for anyone working outdoors or in cold environments who needs a comfortable first layer under workwear. The 100% polyester material weighing 140 g\/m² provides a lightweight fit that wears well under other clothing layers.\u003c\/p\u003e\u003ch2\u003eFor what type of work is the Portwest B133 thermal base layer suitable?\u003c\/h2\u003e\u003cp\u003eThe Portwest B133 is suitable for tasks where you work for extended periods in cold or fluctuating temperatures, such as in construction, logistics, agriculture, or outdoor services.\u003c\/p\u003e\u003cp\u003eThe base layer functions as the first layer of clothing in a layered system. By wicking moisture away from the skin, it keeps the body drier, which helps prevent cooling. This makes this shirt suitable for situations where you alternate between standing still and moving actively, and where sweat would otherwise quickly cause you to feel cold.\u003c\/p\u003e\u003ch2\u003eWhen should you choose the Portwest B133 thermal base layer instead of a standard undershirt?\u003c\/h2\u003e\u003cp\u003eYou should choose the B133 when a regular cotton undershirt is not sufficient, because cotton retains moisture and can therefore cool the body during exertion in the cold.\u003c\/p\u003e\u003cp\u003eThe B133's 100% moisture-wicking polyester actively transports sweat away from the skin, keeping the skin drier and improving temperature regulation. This is particularly relevant in occupations where you regularly move between different temperatures, for example when alternating between indoor and outdoor work. A standard undershirt does not offer this moisture-regulating function.\u003c\/p\u003e\u003cp\u003eThe B133 can be washed at a maximum of 40°C on a mild cycle and must not be ironed or dry-cleaned.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterial and care:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eOuter material: 100% moisture-wicking polyester (140 g\/m²)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eWashing instructions: Max wash temp 40°C, mild process. Do not bleach. Do not iron. Do not dry-clean.\u003c\/p\u003e","brand":"Portwest","offers":[{"title":"Black \/ XS","offer_id":59860739359104,"sku":"B133BKRXS","price":11.55,"currency_code":"EUR","in_stock":true},{"title":"Black \/ S","offer_id":59860739293568,"sku":"B133BKRS","price":11.55,"currency_code":"EUR","in_stock":false},{"title":"Black \/ M","offer_id":59860739260800,"sku":"B133BKRM","price":11.55,"currency_code":"EUR","in_stock":false},{"title":"Black \/ L","offer_id":59860739228032,"sku":"B133BKRL","price":11.55,"currency_code":"EUR","in_stock":true},{"title":"Black \/ XL","offer_id":59860739326336,"sku":"B133BKRXL","price":11.55,"currency_code":"EUR","in_stock":true},{"title":"Black \/ XXL","offer_id":59860739391872,"sku":"B133BKRXXL","price":11.55,"currency_code":"EUR","in_stock":false},{"title":"Black \/ XXXL","offer_id":59860739424640,"sku":"B133BKRXXXL","price":11.55,"currency_code":"EUR","in_stock":true},{"title":"Charcoal \/ XS","offer_id":59860739621248,"sku":"B133CHAXS","price":11.55,"currency_code":"EUR","in_stock":true},{"title":"Charcoal \/ S","offer_id":59860739555712,"sku":"B133CHAS","price":11.55,"currency_code":"EUR","in_stock":false},{"title":"Charcoal \/ M","offer_id":59860739522944,"sku":"B133CHAM","price":11.55,"currency_code":"EUR","in_stock":true},{"title":"Charcoal \/ L","offer_id":59860739490176,"sku":"B133CHAL","price":11.55,"currency_code":"EUR","in_stock":false},{"title":"Charcoal \/ XL","offer_id":59860739588480,"sku":"B133CHAXL","price":11.55,"currency_code":"EUR","in_stock":true},{"title":"Charcoal \/ XXL","offer_id":59860739654016,"sku":"B133CHAXXL","price":11.55,"currency_code":"EUR","in_stock":false},{"title":"Charcoal \/ XXXL","offer_id":59860739686784,"sku":"B133CHAXXXL","price":11.55,"currency_code":"EUR","in_stock":true},{"title":"Charcoal \/ 4XL","offer_id":59860739457408,"sku":"B133CHA4XL","price":11.55,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/8919\/0016\/files\/B133BKR.jpg?v=1789201920"},{"product_id":"thermische-basislaag-legging-b135","title":"Thermal Baselayer Leggings - Portwest B135","description":"\u003cp\u003eThe Portwest thermal base layer leggings (B135) are a functional undergarment that retain heat and wick away moisture when working in cold conditions. The leggings are made from 100% moisture-wicking polyester (140 g\/m²) and are designed to be worn as a first layer under workwear. They are suitable for women working outdoors or in unheated spaces who need thermal support without bulky extra layers.\u003c\/p\u003e\u003ch2\u003eFor what type of work or industries are the Portwest B135 thermal base layer leggings suitable?\u003c\/h2\u003e\u003cp\u003eThe B135 is suitable for anyone working in cold work environments who needs lightweight, heat-retaining base layer under regular work trousers.\u003c\/p\u003e\u003cp\u003eThis includes outdoor work in construction, landscaping, logistics, or security, as well as work in refrigerated storage areas or warehouses. Because the leggings fit closely and do not bunch up, they fit comfortably under almost any pair of work trousers. The moisture-wicking polyester draws sweat away from the body, keeping the wearer dry and warm during active work.\u003c\/p\u003e\u003ch2\u003eWhen should you choose the B135 thermal base layer leggings instead of standard undergarments?\u003c\/h2\u003e\u003cp\u003eChoose the B135 when you need a base layer that actively helps regulate temperature and manage moisture, rather than simply serving as an extra layer.\u003c\/p\u003e\u003cp\u003eStandard cotton undergarments absorb moisture but do not wick it away, which can quickly leave you feeling cold and clammy during physical activity. The B135 is made from 100% moisture-wicking polyester, which draws moisture away from the skin and retains heat. This makes them more suitable for active outdoor work or work environments with fluctuating temperatures, where staying comfortable and dry throughout the working day is important.\u003c\/p\u003e\u003cp\u003eThe leggings can be washed at a maximum of 40°C on a mild cycle and must not be tumble-dried or ironed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterial and care:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eOuter material: 100% moisture-wicking polyester (140 g\/m²)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eWashing instructions: Maximum wash temperature 40°C, mild process. Do not bleach. Do not tumble-dry. Do not iron. Do not dry clean.\u003c\/p\u003e","brand":"Portwest","offers":[{"title":"Black \/ XS","offer_id":59860741030272,"sku":"B135BKRXS","price":8.91,"currency_code":"EUR","in_stock":false},{"title":"Black \/ S","offer_id":59860740964736,"sku":"B135BKRS","price":8.91,"currency_code":"EUR","in_stock":false},{"title":"Black \/ M","offer_id":59860740931968,"sku":"B135BKRM","price":8.91,"currency_code":"EUR","in_stock":false},{"title":"Black \/ L","offer_id":59860740899200,"sku":"B135BKRL","price":8.91,"currency_code":"EUR","in_stock":true},{"title":"Black \/ XL","offer_id":59860740997504,"sku":"B135BKRXL","price":8.91,"currency_code":"EUR","in_stock":true},{"title":"Black \/ XXL","offer_id":59860741063040,"sku":"B135BKRXXL","price":8.91,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/8919\/0016\/files\/xlarge-B135BKR.jpg?v=1790335696"},{"product_id":"dames-baselayer-top-lange-mouw-b136","title":"Women's Long Sleeve Baselayer Top - Portwest B136","description":"\u003cp\u003eThe Portwest women's long-sleeved baselayer top (B136) is a functional thermal undershirt specially designed for women working or moving in cold conditions. Worn as a first layer under workwear, it provides warmth and moisture management directly against the skin. It is suitable for a variety of sectors where temperature control is important.\u003c\/p\u003e\u003ch2\u003eFor what type of work or conditions is the Portwest women's baselayer top B136 suitable?\u003c\/h2\u003e\u003cp\u003eThe B136 is suitable for women working in cold or fluctuating temperatures, such as in construction, logistics, outdoor services, or the agricultural sector.\u003c\/p\u003e\u003cp\u003eAs a base layer, the shirt works best in combination with a mid-layer or outer layer. The moisture-wicking polyester transports sweat away from the skin, keeping the wearer dry and warm during physically active work. This also makes the shirt suitable for lighter outdoor activities in cool weather.\u003c\/p\u003e\u003ch2\u003eWhen should you choose the women's baselayer top B136 instead of a standard thermal undershirt?\u003c\/h2\u003e\u003cp\u003eThe B136 is specifically cut for a female silhouette, providing a better fit and greater freedom of movement than a unisex model.\u003c\/p\u003e\u003cp\u003eThe outer material is made of 100% moisture-wicking polyester with a weight of 140 g\/m², offering a good balance between insulation and breathability. Unlike a standard cotton undershirt, this material dries faster and retains less moisture, increasing comfort during prolonged wear in active work situations.\u003c\/p\u003e\u003cp\u003eThe top can be washed at a maximum of 40°C on a mild cycle and must not be tumble-dried or ironed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterial and care:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eOuter material: 100% moisture-wicking polyester (140 g\/m²)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eWashing instructions: Max wash temp 40°C, mild process. Do not bleach. Do not tumble dry. Do not iron. Do not dry clean.\u003c\/p\u003e","brand":"Portwest","offers":[{"title":"Black \/ XS","offer_id":59860741423488,"sku":"B136BKRXS","price":10.07,"currency_code":"EUR","in_stock":true},{"title":"Black \/ S","offer_id":59860741357952,"sku":"B136BKRS","price":10.07,"currency_code":"EUR","in_stock":false},{"title":"Black \/ M","offer_id":59860741325184,"sku":"B136BKRM","price":10.07,"currency_code":"EUR","in_stock":false},{"title":"Black \/ L","offer_id":59860741292416,"sku":"B136BKRL","price":10.07,"currency_code":"EUR","in_stock":false},{"title":"Black \/ XL","offer_id":59860741390720,"sku":"B136BKRXL","price":10.07,"currency_code":"EUR","in_stock":true},{"title":"Black \/ XXL","offer_id":59860741456256,"sku":"B136BKRXXL","price":10.07,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/8919\/0016\/files\/B136BKR.jpg?v=1789201924"},{"product_id":"basis-voor-antibacteriologische-legging-b151","title":"Base Layer Anti-Bacterial Leggings - Portwest B151","description":"\u003cp\u003e\u003cstrong\u003eMaterial and care:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eOuter material: 93% Moisture-wicking polyester, 7% elastane, silver ion treatment (165 g\/m²)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eWashing instructions: Max washing temp 40°C, mild process. Do not bleach. Do not tumble dry. Do not iron. Do not dry clean.\u003c\/p\u003e","brand":"Portwest","offers":[{"title":"Black \/ XS","offer_id":59860741816704,"sku":"B151BKRXS","price":18.07,"currency_code":"EUR","in_stock":true},{"title":"Black \/ S","offer_id":59860741751168,"sku":"B151BKRS","price":18.07,"currency_code":"EUR","in_stock":true},{"title":"Black \/ M","offer_id":59860741718400,"sku":"B151BKRM","price":18.07,"currency_code":"EUR","in_stock":true},{"title":"Black \/ L","offer_id":59860741685632,"sku":"B151BKRL","price":18.07,"currency_code":"EUR","in_stock":true},{"title":"Black \/ XL","offer_id":59860741783936,"sku":"B151BKRXL","price":18.07,"currency_code":"EUR","in_stock":false},{"title":"Black \/ XXL","offer_id":59860741849472,"sku":"B151BKRXXL","price":18.07,"currency_code":"EUR","in_stock":false},{"title":"Black \/ XXXL","offer_id":59860741882240,"sku":"B151BKRXXXL","price":18.07,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/8919\/0016\/files\/xlarge-B151BKR_R.jpg?v=1790335772"},{"product_id":"basis-voor-antibacteriologische-bovenkleding-b153","title":"Base Layer for Anti-Bacterial Outerwear - Portwest B153","description":"\u003cp\u003eThe Portwest B153 is antibacterial upper body clothing designed to be worn directly against the skin as a functional base layer. The garment is intended for employees who perform physically active work and require comfort, hygiene, and moisture management. The silver ion treatment inhibits bacterial growth, which helps prevent odours during prolonged wear.\u003c\/p\u003e\u003ch2\u003eFor what type of work or industry is the Portwest B153 antibacterial upper body clothing suitable?\u003c\/h2\u003e\u003cp\u003eThe B153 is suitable for industries where employees are physically active for extended periods, such as construction, logistics, manufacturing, and outdoor services.\u003c\/p\u003e\u003cp\u003eThe combination of moisture-wicking polyester and elastane allows the garment to fit closely to the body and move with the wearer. This makes it particularly practical as a base layer under workwear or protective equipment, as it quickly wicks away perspiration and keeps the skin relatively dry throughout the workday.\u003c\/p\u003e\u003ch2\u003eWhat does the silver ion treatment in the Portwest B153 do, and when should you choose this model?\u003c\/h2\u003e\u003cp\u003eThe silver ion treatment in the B153 inhibits bacterial growth on the fabric, reducing odours during intensive use. This is a feature that standard base layers without this treatment do not offer.\u003c\/p\u003e\u003cp\u003eChoose this model when hygiene and freshness throughout a full workday are essential, for example during shift work or when washing between shifts is not always possible. The 165 g\/m² fabric provides a lightweight feel suitable for moderately active to intensive work.\u003c\/p\u003e\u003cp\u003eThe elastane in the fabric provides a flexible, close-fitting design that supports freedom of movement without restricting it.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterial and care:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eOuter material: 93% moisture-wicking polyester, 7% elastane, silver ion treatment (165 g\/m²)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eWashing instructions: Maximum wash temperature 40°C, mild process. Do not bleach. Do not tumble dry. Do not iron. Do not dry clean.\u003c\/p\u003e","brand":"Portwest","offers":[{"title":"Black \/ XS","offer_id":59860742046080,"sku":"B153BKRXS","price":18.07,"currency_code":"EUR","in_stock":true},{"title":"Black \/ S","offer_id":59860741980544,"sku":"B153BKRS","price":18.07,"currency_code":"EUR","in_stock":true},{"title":"Black \/ M","offer_id":59860741947776,"sku":"B153BKRM","price":18.07,"currency_code":"EUR","in_stock":true},{"title":"Black \/ L","offer_id":59860741915008,"sku":"B153BKRL","price":18.07,"currency_code":"EUR","in_stock":true},{"title":"Black \/ XL","offer_id":59860742013312,"sku":"B153BKRXL","price":18.07,"currency_code":"EUR","in_stock":true},{"title":"Black \/ XXL","offer_id":59860742078848,"sku":"B153BKRXXL","price":18.07,"currency_code":"EUR","in_stock":true},{"title":"Black \/ XXXL","offer_id":59860742111616,"sku":"B153BKRXXXL","price":18.07,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/8919\/0016\/files\/xlarge-B153BKR_1.jpg?v=1790345573"},{"product_id":"dynamic-air-baselayer-ondergoed-b171","title":"Dynamic Air Baselayer Underwear - Portwest B171","description":"\u003cp\u003eThe Portwest B171 Dynamic Air thermal underwear is a technical base layer that retains heat and wicks moisture away quickly. It is designed for professionals working outdoors or in cold environments at low temperatures. The combination of polyamide, polypropylene and elastane provides a close-fitting fit that does not restrict freedom of movement.\u003c\/p\u003e\u003ch2\u003eFor what type of work is the Portwest B171 Dynamic Air thermal underwear suitable?\u003c\/h2\u003e\u003cp\u003eThe Portwest B171 is suitable for outdoor work and cold working environments where body temperature needs to be maintained, such as in construction, logistics, agriculture or road management.\u003c\/p\u003e\u003cp\u003eAs a base layer, it is worn directly against the skin, under a mid-layer or outer jacket. Thanks to the moisture-wicking properties of polypropylene, the skin remains dry, even during physical exertion. This prevents cooling due to sweat and makes the underwear suitable for varying activity levels throughout the workday.\u003c\/p\u003e\u003ch2\u003eWhat does EN 14058 class 1 mean for this thermal underwear and when should you choose the B171?\u003c\/h2\u003e\u003cp\u003eEN 14058 is the European standard for garments that protect against cold environments. Class 1 represents a thermal resistance of 0.102 m².K\/W, which corresponds to a Clo value of 0.7. This is a light insulation value, intended as the first layer in a multi-layer clothing system.\u003c\/p\u003e\u003cp\u003eChoose the B171 when you need a thin, close-fitting base layer that fits under workwear without adding bulk. Unlike a heavier thermal layer, this model is also suitable for moderate cold or when the wearer moves a lot and excessive sweating is a risk.\u003c\/p\u003e\u003cp\u003eThe underwear is made of 245 g\/m² fabric and contains elastane for stretch. Wash at a maximum of 40 °C, do not tumble dry.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterial and care:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eOuter material: 65% Polyamide, 28% Polypropylene, 5% Elastane, 2% Polyester (245 g\/m²)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eWashing instructions: Max wash temp 40°C, mild process. Do not bleach. Do not tumble dry. Do not iron. Do not dry clean.\u003c\/p\u003e","brand":"Portwest","offers":[{"title":"Charcoal \/ XS","offer_id":59860742308224,"sku":"B171CHAXS","price":18.56,"currency_code":"EUR","in_stock":true},{"title":"Charcoal \/ S","offer_id":59860742242688,"sku":"B171CHAS","price":18.56,"currency_code":"EUR","in_stock":true},{"title":"Charcoal \/ M","offer_id":59860742209920,"sku":"B171CHAM","price":18.56,"currency_code":"EUR","in_stock":true},{"title":"Charcoal \/ L","offer_id":59860742177152,"sku":"B171CHAL","price":18.56,"currency_code":"EUR","in_stock":true},{"title":"Charcoal \/ XL","offer_id":59860742275456,"sku":"B171CHAXL","price":18.56,"currency_code":"EUR","in_stock":true},{"title":"Charcoal \/ XXL","offer_id":59860742340992,"sku":"B171CHAXXL","price":18.56,"currency_code":"EUR","in_stock":true},{"title":"Charcoal \/ XXXL","offer_id":59860742373760,"sku":"B171CHAXXXL","price":18.56,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/8919\/0016\/files\/xlarge-B171CHA_1.jpg?v=1790334470"},{"product_id":"dynamic-air-baselayer-ondergoed-b173","title":"Dynamic Air Baselayer Underwear - Portwest B173","description":"\u003cp\u003eThe Portwest B173 Dynamic Air Baselayer thermal underwear is a functional base layer for anyone working outdoors or in unheated spaces in cold conditions. The material combines polyamide, polypropylene and elastane for a stretchy, skin-friendly fit. The fabric actively wicks away moisture and keeps the skin dry during physical work.\u003c\/p\u003e\u003ch2\u003eFor what type of work is the B173 thermal underwear suitable?\u003c\/h2\u003e\u003cp\u003eThe B173 is suitable for outdoor work and other situations where you are exposed to the cold or moving for extended periods, such as in construction, logistics, landscaping or agriculture.\u003c\/p\u003e\u003cp\u003eThe base layer works best as the first layer under workwear. Thanks to the moisture-wicking properties of the polypropylene, the skin stays dry, even during physical exertion. This prevents cooling from sweat and makes the layer suitable for both active and stationary work in cold conditions.\u003c\/p\u003e\u003ch2\u003eWhat does EN 14058 class 1 mean for this thermal underwear?\u003c\/h2\u003e\u003cp\u003eEN 14058 is the European standard for garments that provide protection against cold environments. Class 1 is the entry-level class and indicates that the garment provides a limited but measurable thermal insulation value, in this case 0.102 m².K\/W, which corresponds to a Clo value of 0.7.\u003c\/p\u003e\u003cp\u003eThis makes the B173 suitable as a base layer in mildly cold conditions, but not as the only protection in extreme cold. Combine this underwear with a warmer mid- or outer layer when the temperature drops significantly or the working conditions are more demanding.\u003c\/p\u003e\u003cp\u003eThe garment weighs 245 g\/m² and contains 5% elastane for freedom of movement. Wash at a maximum of 40°C, do not tumble dry.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterial and care:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eOuter material: 65% Polyamide, 28% Polypropylene, 5% Elastane, 2% Polyester (245 g\/m²)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eWashing instructions: Max wash temp 40°C, mild process. Do not bleach. Do not tumble dry. Do not iron. Do not dry clean.\u003c\/p\u003e","brand":"Portwest","offers":[{"title":"Charcoal \/ XS","offer_id":59860744372608,"sku":"B173CHAXS","price":19.72,"currency_code":"EUR","in_stock":true},{"title":"Charcoal \/ S","offer_id":59860744307072,"sku":"B173CHAS","price":19.72,"currency_code":"EUR","in_stock":true},{"title":"Charcoal \/ M","offer_id":59860744274304,"sku":"B173CHAM","price":19.72,"currency_code":"EUR","in_stock":true},{"title":"Charcoal \/ L","offer_id":59860744241536,"sku":"B173CHAL","price":19.72,"currency_code":"EUR","in_stock":true},{"title":"Charcoal \/ XL","offer_id":59860744339840,"sku":"B173CHAXL","price":19.72,"currency_code":"EUR","in_stock":true},{"title":"Charcoal \/ XXL","offer_id":59860744405376,"sku":"B173CHAXXL","price":19.72,"currency_code":"EUR","in_stock":true},{"title":"Charcoal \/ XXXL","offer_id":59860744438144,"sku":"B173CHAXXXL","price":19.72,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/8919\/0016\/files\/B173CHA.jpg?v=1789201929"},{"product_id":"marinowol-legging-b181","title":"Merino wool leggings - Portwest B181","description":"\u003cp\u003eThe Portwest (B181) merino wool leggings are thermal base layer trousers made from a blend of 50% merino wool and 50% polyester, with a weight of 140 g\/m². They are designed for professionals working in cold conditions who need an insulating base layer that retains heat and wicks away moisture. Think of outdoor work in construction, logistics, or industry during the colder seasons.\u003c\/p\u003e\u003ch2\u003eFor what type of work are the Portwest B181 merino wool leggings suitable?\u003c\/h2\u003e\u003cp\u003eThe B181 is suitable for anyone working outdoors in cold conditions who needs a reliable thermal base layer under their work trousers.\u003c\/p\u003e\u003cp\u003eThe combination of merino wool and polyester provides both insulation and moisture management, making the leggings comfortable to wear even during physical activity. This makes them suitable for sectors such as construction, landscaping, transport, and other outdoor professions where temperature fluctuations are a factor. The leggings function as the first layer in a layered clothing system.\u003c\/p\u003e\u003ch2\u003eWhen should you choose the B181 merino wool leggings instead of synthetic thermal leggings?\u003c\/h2\u003e\u003cp\u003eChoose the B181 when you want to combine the benefits of merino wool with the durability of polyester without relying entirely on synthetic materials.\u003c\/p\u003e\u003cp\u003eMerino wool naturally regulates body temperature and is less prone to odours than purely synthetic alternatives. The addition of polyester improves the fabric's shape retention and resistance to wear. This makes the B181 a practical choice for prolonged daily use, where both comfort and ease of care are important.\u003c\/p\u003e\u003cp\u003eThe lightweight 140 g\/m² fabric provides a slim fit that is comfortable to wear under any pair of work trousers.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterial and care:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eOuter material: 50% merino wool, 50% polyester (140 g\/m²)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eWashing instructions: Max wash temp 30°C, normal process. Do not bleach. Do not tumble dry. Line dry. Do not iron. Do not dry clean.\u003c\/p\u003e","brand":"Portwest","offers":[{"title":"Black \/ S","offer_id":59860744536448,"sku":"B181BKRS","price":42.08,"currency_code":"EUR","in_stock":true},{"title":"Black \/ M","offer_id":59860744503680,"sku":"B181BKRM","price":42.08,"currency_code":"EUR","in_stock":true},{"title":"Black \/ L","offer_id":59860744470912,"sku":"B181BKRL","price":42.08,"currency_code":"EUR","in_stock":true},{"title":"Black \/ XL","offer_id":59860744569216,"sku":"B181BKRXL","price":42.08,"currency_code":"EUR","in_stock":true},{"title":"Black \/ XXL","offer_id":59860744601984,"sku":"B181BKRXXL","price":42.08,"currency_code":"EUR","in_stock":true},{"title":"Black \/ XXXL","offer_id":59860744634752,"sku":"B181BKRXXXL","price":42.08,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/8919\/0016\/files\/xlarge-B181BKR_2.jpg?v=1790355910"},{"product_id":"merinowol-t-shirt-met-ronde-hals-en-lange-mouwen-b183","title":"Merino wool crew neck long-sleeved T-shirt - Portwest B183","description":"\u003cp\u003eThe long-sleeved merino wool T-shirt (Portwest B183) is a base layer made of 50% merino wool and 50% polyester, with a weight of 140 g\/m². It is designed for professionals working in changing or cold conditions who need a thin, comfortable base layer. The merino wool regulates body temperature and wicks away moisture, while the polyester increases durability and shape retention.\u003c\/p\u003e\u003ch2\u003eFor what type of work or industry is the Portwest B183 merino wool T-shirt suitable?\u003c\/h2\u003e\u003cp\u003eThe B183 is suitable for anyone working outdoors or in unheated spaces who needs a lightweight, functional base layer, such as construction workers, mechanics, forestry workers, and agricultural workers.\u003c\/p\u003e\u003cp\u003eThanks to the merino wool fibres, the shirt is also suitable for situations where you work alternately indoors and outdoors. The fibres have natural odour-resistant properties, keeping the shirt fresh for longer during extended workdays. The crew neck and long sleeves provide good coverage under a second or third layer of workwear.\u003c\/p\u003e\u003ch2\u003eWhen should you choose the Portwest B183 merino wool T-shirt instead of a synthetic base layer?\u003c\/h2\u003e\u003cp\u003eChoose the B183 when comfort and temperature regulation are more important than the lowest possible purchase price, such as for prolonged outdoor work in changing weather conditions.\u003c\/p\u003e\u003cp\u003eMerino wool also insulates when damp, unlike a purely synthetic base layer shirt, which feels colder more quickly when you sweat. Furthermore, merino wool is significantly less itchy than regular virgin wool, allowing the shirt to be worn directly against the skin. The polyester content in the fabric improves shape retention and reduces drying time.\u003c\/p\u003e\u003cp\u003eThe shirt is machine washable at a maximum of 30°C and should be line-dried to maintain its fit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterial and care:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eOuter material: 50% Merino wool, 50% Polyester (140 g\/m²)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eWashing instructions: Max wash temp 30°C, normal process. Do not bleach. Do not tumble dry. Line dry. Do not iron. Do not dry clean.\u003c\/p\u003e","brand":"Portwest","offers":[{"title":"Black \/ S","offer_id":59860746600832,"sku":"B183BKRS","price":45.38,"currency_code":"EUR","in_stock":true},{"title":"Black \/ M","offer_id":59860746568064,"sku":"B183BKRM","price":45.38,"currency_code":"EUR","in_stock":false},{"title":"Black \/ L","offer_id":59860746535296,"sku":"B183BKRL","price":45.38,"currency_code":"EUR","in_stock":true},{"title":"Black \/ XL","offer_id":59860746633600,"sku":"B183BKRXL","price":45.38,"currency_code":"EUR","in_stock":true},{"title":"Black \/ XXL","offer_id":59860746666368,"sku":"B183BKRXXL","price":45.38,"currency_code":"EUR","in_stock":true},{"title":"Black \/ XXXL","offer_id":59860746699136,"sku":"B183BKRXXXL","price":45.38,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/8919\/0016\/files\/xlarge-B183BKR_2.jpg?v=1790334759"},{"product_id":"merinowol-1-4-rits-basislaag-top-b184","title":"Merino Wool 1\/4 Zip Baselayer Top - Portwest B184","description":"\u003cp\u003ePortwest's thermal base layer is the ideal solution for professionals looking for a reliable and comfortable base layer during their daily work activities. This high-quality top is specially designed for active wearers who need to perform in changing weather conditions. Thanks to the natural properties of merino wool, this garment offers excellent temperature regulation and protection, making it an essential part of your professional gear.\u003c\/p\u003e\u003ch2\u003eWhich tasks and conditions is this thermal base layer most suitable for?\u003c\/h2\u003e\u003cp\u003eThis thermal base layer is highly suitable for outdoor work in all seasons, ranging from construction and logistics to offshore industries.\u003c\/p\u003e\u003cp\u003eThe natural fibers of the merino wool provide excellent insulation in the cold, while the breathability ensures that you remain comfortable even during intense physical exertion in warmer conditions. The fabric effectively wicks moisture away from the skin, which prevents cooling down during rest periods. This makes the top perfect for professionals exposed to changing temperatures and physical exertion throughout the day.\u003c\/p\u003e\u003ch2\u003eWhy choose this merino wool top instead of a synthetic base layer?\u003c\/h2\u003e\u003cp\u003eYou choose this merino wool top because of the superior natural properties that synthetic materials often lack, such as the built-in antimicrobial effect.\u003c\/p\u003e\u003cp\u003eThis actively combats unpleasant odors and keeps the garment fresh for significantly longer, which is ideal for multi-day use. Additionally, the wool used is produced entirely mulesing-free, which guarantees a responsible choice. The fibers are also extremely soft against the skin, preventing irritation during long workdays and maintaining the garment's durability.\u003c\/p\u003e\u003cp\u003eThe comfortable fit, flatlock seams, and practical quarter-zip at the neck provide extra convenience and optimal ventilation options while working.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003eNaturally moisture-wicking and breathable\u003c\/li\u003e\n\n\u003cli\u003eProvides insulation and thermal protection\u003c\/li\u003e\n\n\u003cli\u003eAntimicrobial and anti-odor properties\u003c\/li\u003e\n\n\u003cli\u003eMulesing-free\u003c\/li\u003e\n\n\u003cli\u003eDesigned with a comfortable fit\u003c\/li\u003e\n\n\u003cli\u003eIdeal for all seasons\u003c\/li\u003e\n\n\u003cli\u003eFlatlock seams for extra comfort\u003c\/li\u003e\n\n\u003cli\u003eLightweight for greater comfort\u003c\/li\u003e\n\n\u003cli\u003e1\/4 length center zip for versatility and extra comfort\u003c\/li\u003e\n\n\u003cli\u003eHighly durable and long-lasting\u003c\/li\u003e\n\n\u003cli\u003eRetail packaging that supports retail presentation\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Portwest","offers":[{"title":"Black \/ S","offer_id":59860746797440,"sku":"B184BKRS","price":51.07,"currency_code":"EUR","in_stock":true},{"title":"Black \/ M","offer_id":59860746764672,"sku":"B184BKRM","price":51.07,"currency_code":"EUR","in_stock":true},{"title":"Black \/ L","offer_id":59860746731904,"sku":"B184BKRL","price":51.07,"currency_code":"EUR","in_stock":true},{"title":"Black \/ XL","offer_id":59860746830208,"sku":"B184BKRXL","price":51.07,"currency_code":"EUR","in_stock":true},{"title":"Black \/ XXL","offer_id":59860746862976,"sku":"B184BKRXXL","price":51.07,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/8919\/0016\/files\/xlarge-B184BKR_1.jpg?v=1790338200"},{"product_id":"wafel-fleece-basislaag-met-capuchon-b191","title":"Waffle fleece base layer with hood - Portwest B191","description":"\u003cp\u003eThe Portwest waffle fleece base layer with hood (B191) is thermal underwear designed to be worn directly against the skin as the first insulating layer. The waffle pattern, made from 93% polyester and 7% elastane with a brushed back (210 g\/m²), retains heat and wicks away moisture. This model is suitable for anyone working outdoors or in unheated spaces in cold weather.\u003c\/p\u003e\u003ch2\u003eFor what type of work is the Portwest B191 waffle fleece base layer suitable?\u003c\/h2\u003e\u003cp\u003eThe B191 is suitable for outdoor work and tasks in cold, unheated environments, such as construction, logistics, agriculture, and industry.\u003c\/p\u003e\u003cp\u003eThe base layer functions as the first layer in a multi-layer clothing system. The elastane in the fabric provides sufficient stretch, maintaining freedom of movement during physical work. The hood offers extra protection for the neck and head when no helmet or hat is worn. Combine this model with a mid-layer and an outer jacket for optimal warmth at low temperatures.\u003c\/p\u003e\u003ch2\u003eWhen should you choose the B191 waffle fleece base layer instead of a standard thermal undershirt?\u003c\/h2\u003e\u003cp\u003eChoose the B191 when you need both insulation and some moisture management, thanks to the structure of the waffle pattern.\u003c\/p\u003e\u003cp\u003eA standard thermal undershirt usually has a smooth interior. The waffle pattern of the B191 creates small air channels between the fabric and the skin, which helps wick away moisture and regulate temperature. The brushed back increases comfort when worn directly against the skin. This makes the B191 a practical choice for prolonged use during active work in changing conditions.\u003c\/p\u003e\u003cp\u003eFlatlock seams prevent irritation during prolonged wear. Wash at a maximum of 30°C on a mild cycle; do not tumble dry.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterial and care:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eOuter material: 93% polyester, 7% elastane, knitted with a brushed back (210 g\/m²)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eWashing instructions: Max wash temp 30°C, mild process. Do not bleach. Do not tumble dry. Line dry. Do not iron. Do not dry clean.\u003c\/p\u003e","brand":"Portwest","offers":[{"title":"Black \/ S","offer_id":59860746961280,"sku":"B191BKRS","price":33.66,"currency_code":"EUR","in_stock":true},{"title":"Black \/ M","offer_id":59860746928512,"sku":"B191BKRM","price":33.66,"currency_code":"EUR","in_stock":true},{"title":"Black \/ L","offer_id":59860746895744,"sku":"B191BKRL","price":33.66,"currency_code":"EUR","in_stock":true},{"title":"Black \/ XL","offer_id":59860746994048,"sku":"B191BKRXL","price":33.66,"currency_code":"EUR","in_stock":true},{"title":"Black \/ XXL","offer_id":59860747026816,"sku":"B191BKRXXL","price":33.66,"currency_code":"EUR","in_stock":true},{"title":"Black \/ XXXL","offer_id":59860747059584,"sku":"B191BKRXXXL","price":33.66,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/8919\/0016\/files\/B191BKR.jpg?v=1789201935"}],"url":"https:\/\/www.totalprotex.eu\/collections\/thermal-base-layers.oembed","provider":"Totalprotex","version":"1.0","type":"link"}