Men's functional thermoset Klimatex DASTY made in flat seam technology ideal for your sports activities Men's functional thermoset Klimatex DASTY is designed for winter sports. The material from which this thermal underwear is made does not contain elastane, flexibility is achieved by the ribbed structure. At the same time, it is breathable, quick-drying and wicks away sweat well. The trousers have an elastic waistband, cuffs on the legs and a practical slit in the crotch area. flat seam, extended back of the T-shirt and cuffs on the sleeves, the material is breathable, quick-drying, sweat-wicking, suitable thermal underwear for winter sports as a first layer. Material: 100% polyester