Description: Skin-friendly 3mm Neoprene Socks: Neoprene water socks made of 3mm thick and soft neoprene with 4-way stretch nylon are healthy, elastic, and durable to last a long time even with frequent use and protect your feet from scratches, punctures, abrasions, and cold water. Low Neoprene Tube: Low tube provides a more flexible experience. The adjustable strap keeps the edge tightly wrapped around the ankle to prevent sand or other small things from entering. It is great for water sports and beach activities such as beach volleyball, beach soccer, snorkeling, diving, swimming, etc. Reinforced and Non-slip Sole: Reinforced and printed sole, durable, tear-resistant, and non-slip. With these neoprene fins, you can walk in sandy, uneven, or slippery conditions without feeling dangerous or uncomfortable. Flatlock Stitching: The beach tube is sewn with flatlock stitching, durable and elastic, to ensure a long lifespan. The difference between a flatlock and a glued blind is whether gluing is used or not. Gluing can minimize water intake inside the neoprene tube. Flatlock (no glue) suitable for spring, summer, and autumn. Glued dark seams not only perform better in the cold winter but are also suitable for other seasons. Versatile Barefoot Feel: Your feet will be protected without feeling like you're wearing socks. This flexible and barefoot neoprene sock is suitable for many water sports and outdoor activities, and most importantly, you can use it as a slipper at home. Specifications: Product Name: Diving Socks Material: Neoprene Size: XXS [Suggested size 29-34] XS [Suggested size 35-37] S [Suggested size 38-39] M [Suggested size 40-41] L [Suggested size 42-43] XL [Suggested size 44-45] XXL [Suggested size 46-47] Package Included: 1 pair of diving socks Notes: 1. Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown in the pictures. Thank you! 2. Please allow 0.1-2 cm measuring deviation due to manual measurement.