Quick Summary
The Active Star mens thermal underwear set is a white XXL base layer set with a long sleeve thermal top and long john bottoms. It is presented as a winter layer for colder conditions, with the set also described as including a short sleeve top in the product title.
The fabric is described with a brushed interior, moisture-wicking and quick-dry properties, and four-way stretch. The fit is described as slim for easy layering under other clothing.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Active Star, which helps identify the exact set. |
| Product type | Mens thermal underwear set with long john bottoms and long sleeve tops. |
| Variant | White, XXL. |
| Included tops | The title also names a short sleeve top, so check the selected version if that matters to you. |
| Fit | Slim fit for layering under other clothing. |
| Fabric features | Brushed interior, moisture-wicking, quick-dry and four-way stretch are stated features. |
What to Compare Before Buying
- Top style: The wording mentions both short sleeve and long sleeve tops, so compare the selected version before ordering.
- Size: This version is XXL, so check that against your usual fit and layering needs.
- Layering fit: The set is described as slim fitting, which matters if you want it to sit close under outer clothing.
- Use conditions: It is positioned for cold-weather layering, so compare it with the level of warmth and coverage you want.
Before You Decide
Confirm the exact top style and XXL size before choosing. The set is designed as a close-fitting winter base layer, so make sure that suits the way you plan to wear it under other clothing. If you need a different sleeve option or size, check a different variant.






