The open patella design can relieve pressure during intense exercise and heavy use, thus reducing stress on the knee joint; effectively relieves acute and chronic knee pain caused by arthritis, strains, sprains, and fatigue; new breathable material and open patella for a lightweight, comfortable fit and secure support. The reinforced stabilizing ring ensures the patella stays in place and distributes tension across the anterior cruciate ligament (ACL), anterior cruciate ligament (ACL), and posterior cruciate ligament (PCL), protecting and relieving arthritic knee pain. It reduces the risk of injury by guiding the patella for proper training. Get ready to walk, run, jump, and enjoy gardening again with this new, comfortable knee brace. The strap prevents slipping, is easy to adjust, and has a flexible design that won't slide while running or walking, always maintaining a comfortable fit that can meet a wide range of users with different needs. High-quality breathability—a hallmark of all knee braces. It's easy to put on and take off, providing comfortable and durable support, and can be worn on either the right or left knee to ensure warmth and promote blood circulation. Scope of application: Unisex, one size fits all, adjustable. This knee brace can be used for running, mountaineering, cycling, soccer, basketball, and other sports activities to prevent sports injuries. If you have problems with your knee joint, you can also use it while walking.