Mueller Hinged Knee Brace Features: High quality neoprene blend provides optimum support, warmth and compression Adjustable straps provide controlled compression for custom fit Available in black color Extra long for maximum stability and protection Ideal for active individuals during physical activities Padded protection with double layer at knee Ideal for weak, injured and arthritic knees, stiffness, and arthritic knee condition Patella buttress helps protect the knee cap and stabilize the knee Description: Mueller Hinged Knee Brace is designed provide maximum medial/lateral support without restricting mobility. The patented triaxial hinge properly tracks the knee joint and produces near-normal joint motion of the knee, allowing you to uninhibitedly perform at your peak. Ideal for active individuals during physical activities and for for weak, injured and arthritic knees. Soft neoprene blend material provides soothing warmth by retaining body heat, keeping knee joint and muscles flexible. Its opposing adjustable front and back straps hold brace in place. Contoured construction for comfortable fit minimizes bulk behind knee joint. Sizes (Measure around center of the knee): Small fits 12 - 14. Medium fits 14 - 16. Large fits 16 - 18. X-Large fits 18 - 20. XX-Large fits 20 - 22.