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When weather conditions and physical activity place high demands, our thermal underwear is an essential element of thermal clothing in every wardrobe. Perfect for outdoor enthusiasts, uniformed services, shooting, and tourism, it provides comfort, protection, and thermal support in extreme conditions. It has been designed to meet the challenges of both intense physical effort and activities in dynamic weather conditions. Discover our collection of thermal underwear and feel comfort and warmth in every demanding situation. 

Warm thermal underwear

How does thermal clothing work?

Thermal clothing is specialized apparel made from technical materials, essential in equipment for winter or cooler days. The clothing has been carefully designed to maintain the body at an optimal temperature, regardless of the weather conditions outside. This type of thermal underwear effectively wicks away sweat and moisture, making it ideal as the first layer of clothing. It can be worn every day under civilian clothes as a base for outdoor attire, as well as part of a uniform. The appropriate materials from which our thermal activewear is made, including the Quick Dry knit fabric, ensure high breathability and prevent overheating by regulating body temperature. 

Does thermal activewear generate heat?

Thermal activewear does not generate heat itself but is designed to retain the heat produced by the body. It maintains the proper body temperature by insulation and minimizing heat loss. It also works by wicking moisture away from the skin's surface, helping to maintain dryness and thermal comfort. In this way, thermal activewear helps to retain warmth in cooler conditions while preventing overheating during activity. 

Functionality and comfort in all conditions

In our collection of thermal underwear, you'll find a wide range of products that effectively protect you from the cold and help maintain a constant body temperature. We offer thermal long johns that provide excellent insulation and comfort, thermal undershirts, perfect for wearing as a base layer, and sets of underwear consisting of a top and long johns. Thermal clothing for shooters or sets of thermal underwear for uniformed services works well for both professionals and outdoor enthusiasts. 

Thanks to advanced materials and flat seams, it minimizes the risk of chafing in particularly sensitive areas, prevents overheating during intense effort, and guarantees thermal comfort during calmer activities. 

Versatility and high quality

Choosing our thermal underwear means choosing a versatile product made with the utmost attention to detail. Try it in various conditions, from winter activities to hikes and tactical operations.

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