Alpinus Active Base Layer Set M GT43880 Properties: Alpinus Active men's thermal underwear from the Outdoor line ensures the optimal balance between unparalleled comfort and functionality a set of men's thermal underwear consists of a long-sleeved sweatshirt and matching trousers Thermo system guarantees solid protection against cold the Double Layer construction is responsible for wicking moisture away Vent Areas have been designed in places with increased sweating Quick Dry material has low absorbency parameters Perfect Fit cut made of anti-allergic Anti Allergy fibers flat, elastic seamless seams for even greater comfort Material: polyester Color: gray