Description
The 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.
For what type of work are the Portwest B181 merino wool leggings suitable?
The B181 is suitable for anyone working outdoors in cold conditions who needs a reliable thermal base layer under their work trousers.
The 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.
When should you choose the B181 merino wool leggings instead of synthetic thermal leggings?
Choose the B181 when you want to combine the benefits of merino wool with the durability of polyester without relying entirely on synthetic materials.
Merino 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.
The lightweight 140 g/m² fabric provides a slim fit that is comfortable to wear under any pair of work trousers.
Material and care:
- Outer material: 50% merino wool, 50% polyester (140 g/m²)
Washing instructions: Max wash temp 30°C, normal process. Do not bleach. Do not tumble dry. Line dry. Do not iron. Do not dry clean.