Our Knee Support Braces can be an aid for prevention and/or rehabilitation of knee injuries and chronic knee problems. Great for athletes of all sports including, football players, basketball players, golfers, surfers, skiers, runners, joggers, tennis players, soccer players and knee pain, arthritis, tendonitis and/or knee instability sufferers. Open back eliminates bunching behind the knee and adjustable straps provide support, proper fit and comfort. Support is made of lightwieght, flexible materials and is for use while walking, exercising, climbing stairs and everyday use.