Men's functional thermal T-shirt Klimatex CROUL made of material with excellent thermal insulation properties Men's functional thermal T-shirt Klimatex CROUL with long sleeves. Seamless technology minimizes the number of seams and thus eliminates skin irritation. Special zones and structures for optimal skin ventilation are knitted, not sewn. Luxurious extra-elastic material with a high content of polypropylene to ensure an optimal microclimate and skin temperature. Polypropylene fiber is light, has excellent thermal insulation properties, wicks away sweat and leaves the skin dry and odorless, is colorfast and prevents the reproduction of bacteria. It ensures maximum moisture removal and quick drying. This thermal underwear is ideal for increased physical load, helps to maintain optimal skin temperature, eliminates fluctuations in temperature when alternating between high exertion and rest phases (e.g. active phase of skiing and then passive phase on the cable car). Prevents getting cold. made in Europe seamless seamless design high polypropylene content for maximum functionality wicks away sweat quickly, keeps the skin dry and does not cool ultralight and compact thermal underwear for a wide range of uses: ideal for winter sports suitable all year round as a separate layer for running, cycling and also under a motorcycle suit Material: 71% polypropylene 21% polyamide 8% elastane