The Hinged Neoprene Knee Braces, from Medi, are made ease sore, swollen knees. The knee brace allows for complete flexion and stops hyperextension while providing the knee with stabilization. The neoprene knee brace gives the knee joint a comforting warmth for greater healing as well as a gentle compression to reduce swelling. This brace can be worn by sports enthusiasts who are recovering from injury or hoping to prevent an injury from occurring. It can also be worn by people with arthritis in the knee for additional stability and pain relief. Sizes: Extra small to triple extra large. Designed to treat tender, swollen and injured knees and arthritic knees Support straps are adjustable