Physport Red Safety Protective Gear Keen,Elbow,Wrist 6 pcs Set Protective Pads Blue and Black S Size YIMAN protective gears are made of high hardness & wear-resisting PVC and wet absorption cotton. Bring you all-round and perfect protection. Reduce endurance burden which is caused by excessive damage to your knees, elbows and palms. Adjustable straps of protective gears make you comfortable in sports. Kneepads and elbowpads are fixed elastic straps. So it can be adjustable. Suitable for cycling, bmx, biking, inline skate, skateboarding etc.