EXCELLENT COMFORT-The arc design of the knee pads on both sides is ergonomic. In the center of the patella, there is an open design, which can make the knee pad fit the knee perfectly and improve the comfort during use. GOOD BREATHABILITY-The Knee Braces is made of advanced neoprene material. The inner fabric is in direct contact with the skin. It absorbs sweat and breathes freely to prevent uncomfortable skin conditions. The outer perforated design is convenient for perspiration. ADJUSTABLE VELCRO-The design of elastic pressure band and adjustable Velcro allows you to freely adjust the tightness that best suits you, so that the knee pad can be better fixed on the knee. MAKE EXERCISE EASIER-In the open patella area, the medical gel ring can better protect the knee. The double helix metal strips hidden on both sides of the knee pad are soft and elastic, providing sufficient compression and support for the knee and patella. WIDE USED-Knee pads are suitable for both left and right thighs, unisex. Widely used in running, jogging, gym and many other sports It can effectively prevent meniscus tears, strains, and sprains, relieve ACL, LCL, MCL, and relieve the pain of tendinitis and knee arthritis.