PREMIUM MATERIAL: The diving socks are made of 3MM premium neoprene and nylon, they are soft, high-elastic and have an excellent thermal insulation performance. They can slow down the temperature loss of your feet effectively so as to keep them warm during diving or other water sports. ULTIMATE FEET PROTECTION: Because of the excellent thermal insulation performance, our wetsuit socks can keep your feet warm effectively during diving, but also they are very durable, which can protect your socks from hurt by rocks, sea lice, jellies, coral or other sharp objects while underwater ANTI-SLIP DESIGN: Applied with anti-slip rubber silicone patterned on the bottom sole, giving you a great grip and fraction during diving or other water sports, even they are wet or you walk rough surfaces sometimes. COMFORTABLE FIT: The soft and stretch 3MM neoprene materials of our diving socks can give you flexibility and a comfortable fit, which you have less restrictions and less feet fatigue during diving. Velcro strap design for a snug fit and all seams of our diving socks were glued and blind stitched, which ensure minimal water entry and keep the socks stay in place tightly, incredible comfortable and easy to wear. MULTI-PURPOSES: Multifunctional wetsuit socks are perfect for snorkeling, swimming, spearfishing, scuba, surfing, sailing, kayaking, diving, rafting, canoeing, paddling, wading and other water sports. Note: These neoprene socks' glued and blind stitching can slow down water leaking into it and enhance its durability. Diving socks isnt a completely water-proof product, but a diving equipment to match wetsuits. Unavoidably water will come through the stitched seams inch by inch.