Product Description: Skin-friendly 3mm Neoprene Socks: These neoprene water socks are made of 3mm thick bulk and soft neoprene, combined with four-way stretch nylon. They are healthy, elastic, and durable, maintaining their condition even with frequent use, effectively protecting your feet from cuts, punctures, abrasions, and cold water. Low-Cut Design: The low-cut design provides a more flexible wearing experience. Adjustable straps fit snugly around the ankle to prevent sand or other small objects from entering. Suitable for water sports and beach activities such as beach volleyball, beach soccer, snorkeling, diving, and swimming. Reinforced Non-Slip Sole: The reinforced printed sole is durable, tear-resistant, and non-slip. Wearing these neoprene socks ensures safety and comfort even when walking on sand, uneven, or slippery surfaces. Flat-Stitched Construction: These beach socks are made with a flat-stitched construction, making them strong, durable, and elastic, ensuring a longer lifespan. The difference between flat-stitched and adhesive socks lies in whether adhesive is used or not. The adhesive bonding minimizes water ingress into the neoprene tube. The flat-stitched design (without adhesive) is suitable for spring, summer, and autumn. The dark adhesive seams not only perform better in cold winters but are also suitable for other seasons. Barefoot-like Comfort and Versatility: Protects your feet without feeling like you're wearing socks. These soft and comfortable neoprene barefoot socks are suitable for a variety of water sports and outdoor activities, and most importantly, you can also wear them as slippers at home. Specifications: Product Name: Diving Socks Material: Neoprene Sizes: XXS [Recommended size 29-34] XS [Recommended size 35-37] S [Recommended size 38-39] M [Recommended size 40-41] L [Recommended size 42-43] XL [Recommended size 44-45] XXL [Recommended size 46-47] Package includes: 1 pair of diving socks Note: 1. Due to differences in monitors and lighting, the actual color may differ slightly from the image. Thank you! 2. Please allow a measurement error of 0.1-2 cm due to manual measurement.