The UD Knee Sleeve Patella Opening knee sleeve features our patented anatomical design and includes a patella opening for extra stabilization and support around the kneecap. This 5mm SBR Neoprene knee support provides warmth and compression to help improve muscle control and can help prevent or relieve discomfort around the knee*.  FEATURES Open patella design for extra stabilization around the kneecap Patented anatomical design 4-panel construction 5mm thick SBR/Neoprene Fits right or left knee BENEFITS Provides extra stabilization and support for the kneecap Can help protect against knee pain, inflammation and wear injuries Improves muscle coordination and control Provides support, warmth and compression to joints and muscles Provides a mental and physical feeling of safety Fits great and stays in place while you workout Soft fabric like feel with exceptional durability *Please consult your physician for personalized medical advice. Always seek the advice of a physician or other qualified healthcare provider with any questions regarding a medical condition.