Almatess 3mm Neoprene Water Sports Scuba Dive Swimming Beach Surfing Socks Snorkeling Boots Not harmful to users, chemical glues not use. Warm, elastic and comfortable to wear.Designed for diving, snorkeling, standup paddleboarding, kiteboarding, wakeboarding, kayaking, canoeing and other water sports. Magic tape for easily buckle or adjust, good water entering prevention. Perfect water sport accessory for protecting your feet from scratch and prick. Healthy barefoot walking and hard to be come off in the water, very suitable for divers and body surfers.