In outdoor sports, people usually sweat a lot. To offer more comfort, the brand uses a two-layer structure material with polyester on the outside and polypropylene on the inside. The moisture is transported to the outside, rapidly transferred by the 3D honeycomb structure. Polypropylene surfaces like fleece feel like wool. The entire weight is 180g . Wear the baselayer to keep the body's temperature in balance . The material dries fast and offers great wearing comfort.