Featuring stabilizer ring and side spring support, our knee sleeve can provide maximum support and is not easy to shift which can make you comfortable when you wear it to do sports. Adopting multiple reliable materials, our knee sleeve combines ergonomic design, can provide strengthen protection for knee joints, and is simple to wear due to fastener strap. Made of neoprene, polyester and nylon, it is elastic, comfortable and lightweight. Kneecap is 58cm in length, 20cm in width and 1cm in thickness. It is suitable for fitness and a variety of sports, conducive to the protection of the knee. Item Name: Kneecaps Material: Nylon,Polyester,Chloroprene Rubber Color: Black Type: Slip, Non-slip Features: Adjustable, Not Pilling, Ergonomic Size Details: Size: 58cm x 20cm x 1cm/22.83" x 7.87" x 0.39" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Kneecap