A Point Wetsuits Premium Neoprene 3mm Neoprene Water Sock SCR+ double sided nylon fabric Heat preservation, non slip, anti scratch (rub) injury, sunscreen, friction Bottom for the management of non slip bottom, socks and the mouth of the installation of magic stick buckle! Designed to keep you warm in the coldest conditions for diving, snorkeling, standup paddleboarding, kiteboarding, wakeboarding, kayaking, canoeing and other water sports Socks can be worn together with regular booties for added warmth in very cold water