This adjustable stabilizer is ideal for sprains, strains and arthritic knee conditions. Self-adjusting straps provide adjustable support and compression as you need it. The soft neoprene blend retains body heat for increased circulation to help relieve pain, promote healing, and keep your knee flexible. Open patella helps prevent slippage while keeping kneecap in place. Self-adjusting straps provide custom fit for controlled compression. Double buttress supports and protects kneecap while assisting with proper tracking of patella.