The new innovative thermal underwear for water sports enthusiasts and all other outdoor activities, from the new WIN-D Pro series from Slam. Long sleeve T-shirt, seamless baselayer technology. Ergnomic cut and highly elastic quickly transports the body's sweat away from the skin, creating a pleasant climate. Anti-bacterial and thermo-regulating carbon fabric. Polypropylene Dryarn Microfiber ensures that underwear dries quickly.