Knee guards are suitable for almost all sports, especially for cycling, mountain biking, running, hiking, etc. This knee guard is made of polyester material, with built-in springs and thickened silicone pads. During exercise, it exerts pressure on the knee joint, providing the best protection for it. The size can be adjusted, it is easy to wear, and the adhesive is firm. It is suitable for all kinds of people.Can custom your logo on it.