Quick Summary
ZRWASKA® Mens Extreme Thermal Underwear Long Johns are black thermal trousers for men in size Medium. They are described as a winter underlayer or base layer, with a 0.45 TOG rating and a stated material blend of 50% cotton and 50% polyester.
The product is aimed at buyers who want thermal long johns for layering under clothing. The colour, size and fabric blend are the main details to check before choosing an offer.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | ZRWASKA® – the named brand on the product. |
| Product type | Mens thermal underwear long johns / thermal trousers / base layer bottoms. |
| Colour | Black. |
| Size | Medium. |
| TOG rating | 0.45 TOG rating – useful if you are comparing thermal warmth levels. |
| Material blend | 50% cotton and 50% polyester. |
| Care | Machine washable at 40°C, wash separately before wearing, use mild detergent, do not bleach, line dry. |
What to Compare Before Buying
- Size: The listed size is Medium, so compare it with the waist measurement and fit you need.
- Colour: Black is the named colour here, so confirm it matches the version you want.
- Warmth level: The stated 0.45 TOG rating gives a simple warmth reference if you are comparing base layers.
- Fabric blend: The 50% cotton and 50% polyester mix will matter if you prefer a particular feel or care routine.
- Care routine: Check that machine washing at 40°C, line drying and no bleach suit how you plan to care for it.
Before You Decide
Confirm the size, colour and 0.45 TOG rating before you choose an offer. If you want a thermal base layer for layering under clothing, this black Medium version is the configuration to look for. Follow the washing instructions on arrival, including washing separately before first wear.
