Description
The Portwest S645 heated thermal shirt is the ideal solution for professionals who need to perform during their daily work in extreme cold. This innovative garment provides active warmth at times when passive insulation alone is no longer sufficient to keep your body warm. Thanks to the advanced technology, this top is extremely suitable for anyone who has to work for extended periods in the freezing outdoor air or in unheated indoor spaces.
For which tasks and sectors is this heated thermal shirt most suitable?
This heated thermal shirt is ideally suited for professionals in construction, logistics, assembly, and infrastructure who stand outside for extended periods or perform light physical work during the winter months.
In these sectors, the body cools down quickly, which negatively affects concentration and productivity. The active heating in this shirt ensures that your body's core temperature remains stable, allowing you to continue working comfortably and focused under the harshest and coldest weather conditions.
What do the EMC Directive 2014/30/EU and RoHS standards mean for this heated thermal shirt?
The EMC Directive 2014/30/EU standard guarantees that the electronic components of this shirt do not cause electromagnetic interference and are also insensitive to external radiation.
The RoHS certification ensures that no hazardous substances have been incorporated into the electronics. This means that you can wear the built-in heating technology of this undergarment completely safely on your body during your daily professional activities, without risks to your health or the operation of other devices around you.
This long-sleeved thermal shirt offers a comfortable fit that can be worn close to the skin for optimal heat transfer.
Standards: RoHS, EMC Directive 2014/30/EU
Material and care:
- Outer material: 100% polyester, knitted with brushed back (150 g/m²)
- Lining: 100% polyester, knitted with brushed back (150 g/m²)
Washing instructions: Max wash temp 40°C, normal process. Do not bleach. Do not tumble dry. Drip dry in shade. Do not iron. Do not dry clean.




