Quick Summary
These iClosam men’s grey thermal bottoms are designed to be worn as a close-fitting base layer. They have a fleece-lined inner, a 92% polyester and 8% elastane blend, an elasticated waistband and a fly opening.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Product type | Men’s thermal underwear bottoms, also described as long johns or thermal leggings. |
| Colour | Grey. |
| Fabric composition | 92% polyester and 8% elastane. |
| Construction | Fleece-lined inner, stretch fabric and an elasticated waistband. |
| Opening | Fly opening. |
| Intended use | Described for layering under trousers or outdoor clothing, including for running, hiking, skiing and cycling. |
What to Compare Before Buying
- Size and fit: The bottoms are described as close-fitting. Check the sizing information for the selected size and how you want the base layer to fit.
- Layering: Consider what you plan to wear over them, such as jeans, work trousers or outdoor clothing.
- Fabric: Check that the stated 92% polyester and 8% elastane blend suits your preferences for a base layer.
Before You Decide
Check the selected size, confirm that the grey colour and fleece-lined construction match your preference, and consider whether the fly opening and close-fitting base-layer style suit your intended use.








