PRODUCT DESCRIPTION:1. Material: 90% rubber10%nylon2. Color: black socks, red socks, water blue socks, fluorescent green socks, pink,blue3. Size: S, M, L, XL, 2XLfeature of product:1. The fabric is comfortable. It is made of high-elastic nylon fabric. It can be run freely on the beach by putting on the leg shape.2. Selected high-quality rubber bottom, anti-scratch, puncture. Soft, tough design, non-slip, increasefriction3. The elastic elastic design of the shoe mouth, good wrapping, easy to fall off when wearing, close to the feet, comfortable andsafe4. Workmanship, using four needles and six threads for sewing, exquisite workmanship, neat and beautiful, firm andreliable5. Applicable scenes: beach running, sea shell digging, river tracing, river swimming, sea diving, indoor sports