Men's thermoactive underwear Alpinus Active Base Layer Set gray GT43880  Men's thermoactive underwear Alpinus Active from Outdoor line provides optimal balance between incomparable comfort and  functionality. A set of thermoactive mens underwear consists of a sweatshirt with long sleeve and fitted trousers. Thermo system guarantees solid protection against Construction Double Layer is responsible for wicking moisture out in areas with increased perspiration designed ventilation zones Vent Areas. Quick-Dry fabric Quick Dry shows low parameters absorbent. Perfect fitting cut Perfect Fit made of anti-allergic fibres Anti Allergy. Flat, elastic Seamless seams for even more comfort.  Technical data: · Fabric: 58% polyamide,  39% polypropylene, 3% elastane· Double Layer – modern double-layer construction, któ ra gives a pleasant feeling of thermal comfort without excessive humidity· Vent Areas – ventilation zones in places with increased perspiration· Quick Dry – specialist, quick-drying fabrics with low parameters absorbent· Perfect Fit – elastic fabric construction, perfect adhering to the body· Thermo – technology providing protection against a cooling, thermoregulation between skin and environment and moisture transport from skin· Anti Allergy – anti-allergic fibres, non-irritating skinó ry· Seamless – application of flat and elastic seams in sensitive areas, exposed to abrasion or pressure