Quick Summary
Heatwave® Pack of 2 Men’s Thermal Trousers are thermal long johns intended as a warm underwear baselayer. The pack contains 2 pairs, and the size shown is XX Large in Charcoal. They are described as having a 0.45 TOG rating and a ribbed construction that shapes to the contours of the body.
For a thermal baselayer like this, the most important checks are size, colour and pack quantity. If you need a particular fit for layering, confirm the selected size before choosing an offer.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Pack quantity | Pack of 2, so the buyer receives 2 pairs. |
| Product type | Men’s thermal trousers / long johns / warm underwear baselayer. |
| Size | XX Large. Check this matches the intended fit for layering. |
| Colour | Charcoal. Confirm the colour if this matters for your wardrobe or kit. |
| TOG rating | 0.45 TOG rating stated for warmth retention. |
| Construction | Ribbed construction that shapes to the contours of the body. |
What to Compare Before Buying
- Size: XX Large is the stated size for this pack, so compare it with the fit you need under clothing.
- Pack quantity: This is a pack of 2, which matters if you want a spare pair or only need one.
- Colour: The listed colour is Charcoal, so make sure it suits the version you want.
- Thermal rating: The stated 0.45 TOG rating is the key thermal figure to compare with other baselayer options.
Before You Decide
Confirm the size, colour and pack of 2 before choosing an offer. If you want thermal trousers for layering, the XX Large Charcoal version is the one to check against your preferred fit and use.












