1. Why do I wear knee pads in sports? During sports, the knee is under heavy load and prone to injury. Professional sports knee pads provide the wearer with intimate safety protection to avoid sports accidents2. A variety of scenarios: a variety of possibilities that will make a big difference in the way you move: running/roller skating/outdoor/cycling, etc.3. Skeleton ring protection area, ergonomic design, reduce knee pressure, better fit, improve knee stability4.3D three-dimensional woven fabric, 3D woven fabric, as inside and outside, soft, high elastic, ductility, good air permeability, comfortable and fit, effectively prevent muscle shaking and strain.5. Pressure bandage - pressure bandage on both sides, free adjustment of tightness, Velcro fixed, more stable protection.