1.Fabric type Neoprene 2.Care instructions Machine Wash 3.Origin Imported 4.Pattern Solid 5.Country of Origin China 6.PREMIUM MATERIAL: The diving socks are made of 5 MM 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 water sports. 7.ULTIMATE FEET PROTECTION: The excellent thermal insulation performance of our wetsuit boots can keep your feet warm effectively during water sports, also these neoprene socks can protect your feet from hurt by rocks, sea lice, jellies, coral or other sharp objects while underwater 8.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. 9.COMFORTABLE FIT: The soft and stretch 5MM 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.