1、Non Slip: Using stereo stretch weaving, preventing the knee pads from slipping off, fitting but not tight, you can be more concentrated during exercise. 2、Automatic Edge Retracting: Taking automatic edge retracting technology with smooth edge, not tight for leg, comfortable for movement, durable for long term use. 3、Nylon and Polyurethane: Made with nylon and polyurethane, which is delicate for skin, provide good breathing effect, soft and comfortable for wearing. 4、Reduce Knee Shock: Can reduce the shock and pressure of knees during moving, breathable fabric and automatically edge retracting, achieve the comfort and safety protection. 5、Prevent Injury: Our knee brace has the function of surrounding compression which can stabilize the patella, preventing injuries. Item Type: Knee Sleeve Material: Nylon + Polyurethane Color: Blue Application: for Fitness, Ball Game, Exercise Function: Protecting Knees, Preventing Muscle Strain And Sprain 1 x Knee Sleeve