Heat Holders Performance Base Layer Top for Men: When the biting cold sets in and wearing hats, gloves, and coats isn't enough, you need something better suited to keep you warm. These Performance Layer thermal tops for men are ideal for trapping warm air close to the skin. With a casual design that fits under clothing, they offer a smooth, slim-fit thermal underwear option for colder days when a single layer isn't sufficient. Available in three different thicknesses: Warm, X-Warm, and XX-Warm, you have a wide selection to choose the right amount of warmth for yourself. The technical construction of this thermal underwear, combined with its supportive fit, is designed to effortlessly adapt to the natural contours of your body, providing the best possible fit—making it barely noticeable under your clothing. The base layer is made from a wonderfully soft fabric that provides extra warmth and is extremely soft for added comfort. This thermal crew neck shirt is available in black and comes in five sizes: Small, Medium, Large, X-Large, and XX-Large, all in three different thicknesses. Matching long johns are also available in separate listings. We also offer women's sizes and colors. Additional product details: Men's Performance Top thermal underwear base layer, super soft and comfortable, technical construction, supportive fit, seamless body, extra warm, five sizes available, three different thicknesses, matching long johns available, Original/Lite - 100% Polyester, Ultra Lite - 84% Polyester, 16% Elastane.
Clothing size | S |
Sleeve length | Long sleeves |
Material composition | 84% polyester, 16% spandex |
Target group | Men |
Item number | 59175397 |
Manufacturer | Heat Holders |
Category | Functional undershirts |
Manufacturer no. | BUWHH13BKS |
Release date | 5.6.2025 |
Colour | Black |
Exact colour description | XX-Warm - Original |
Material composition | 84% polyester, 16% spandex |
Target group | Men |
Age group | Adults |
Clothing size | S |
Sleeve length | Long sleeves |
Collar shape | Round neck |
Season | Winter |
Fabric properties | Ultra lightweight |
Fit | Regular fit |
Pattern | Unicoloured |
CO₂-Emission | |
Climate contribution |
Ingredients | 100% polyester. |
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How often is a product of this brand in the «Functional undershirts» category returned?
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