Features: Made of high quality 3mm Neoprene, ultra lightweight and comfortable. Adjustable tightness with adhesive fastener tape, reduce water pouring in. Anti-slip rubber dot pattern on bottom grips well, keep you from slipping or falling. Easy to wear or take off via the side adjustment, warmer and more comfortable. Effectively protect your feet from any spiky objects and cold water, conserve heat. Reinforced well made with strong flat-lock seams, abrasion resistant and tear resistant. Great for sandy, rugged or slippery environment without feeling dangerous or uncomfortable. Specifications: Material: 3mm Neoprene+Nylon Color: Pink/Yellow/Blue/Black (optional) Size: XS/S/M/L/XL (optional) Size Chart: Package Weight: 120g / 4.2oz Package Size: 24 * 10 * 4cm / 9.4 * 3.9 * 1.6in Package List: 1 * Pair of Diving Socks