Men's underpants LESS are made of functional COOL-DRY material, which can keep the body dry and at an optimal temperature for a long time. The material is vapor-permeable, quick-drying, flexible and warm. LESS trousers have an anatomically shaped, close-fitting cut and elastic flat seams. To make the underwear complete, we also recommend the SEAM functional T-shirt. Material composition: 37% nylon, 57% polyester, 6% elastane.