Size: 23m, M: Suitable for leg circumference: 33-41cm, L: Suitable for leg circumference: 37-45cm Innovative design, the curve on both sides of the knee pad is ergonomically designed for comfort support. The center of the patella is open to allow the knee brace to fit snugly against the knee joint. Improve the shortcomings of similar products, carefully designed two V-shaped adjustable pressure belts, not easy to slip, you can adjust the tightness according to your choice, feel the most suitable support for you, fix the knee pressure, very comfortable and lightweight The breathable knee pads are made of high-quality polyester fiber, which is skin-friendly and has strong elastic recovery. The unique mesh weaving design is breathable and sweat-absorbent, allowing the skin to breathe freely and preventing any uncomfortable skin conditions. Keeps knees dry and prevents odors even with prolonged use. Provides body comfort and support during use. Provides maximum wearing pleasure Patella Pads Foam pads are sewn on both sides of the patella, wrapping the knee in a soft, elastic and rounded manner, reducing damage to the knee from personal and external shocks, preventing displacement of the patella and improving knee stability Widely used between orthopaedics for knee pain, meniscus tears, arthritis, ACL, PCL, MCL, joint pain relief, sprains, strains, tendonitis and pain relief for knee arthritis sports injury recovery First used in basketball , Running, Jogging, Gymnastics, Tennis, Hiking, Yoga, It will give you the best feeling of support, perfect for young and middle-aged After-sale service If you have any quality problems, please feel free to contact us. We will solve the problem for you until you are satisfied.Products from Chunchuan's store