Whether it's a meniscus tear. Arthritis. Sports injury, or jogging. Hiking. Sports. High-density antibacterial breathable fabric keeps the knee skin dry and breathable. The new technology 3D knee joint soft silicone pad wraps the knee, with stable support rods on both sides of the knee, which can effectively wrap and fix, not only reduce pain, but also help restore the injury and improve blood circulation. Best sports support for basketball, wrestling, cross country, tennis, gym workouts, jogging, hiking, skiing, walking, football, golf and other sports. Relieve pain from arthritis, meniscus tear, anterior cruciate ligament tear, MCL, tendinitis, osteoarthritis, chondromalacia, prevent hyperextension, etc. With 3D technology, perfect tightening and fixing for a perfect fit and support, the comfort is very high. Available in 3 sizes, measure the thigh circumference 4 inches above the center of the knee, choose the correct knee pad size! Size M: 14-16.5 inches, L-16.5-19 inches, XL-19-21.6 inches, easy to put on and take off, pay attention to random colors, black and gray.