Bracoo Knee Strap is effective in delivering performance boost for a athlete"s body. Featuring a tubular insert focused on the patellar tendons, the knee strap prevents jumper"s knee and eases tendon inflammation. Uniform compression is exerted on the knee joints to achieve proper stress distribution in the entire knee. Ideal support for sports of explosive nature including basketball, football, soccer, and boxing, providing relief for jumper"s knees and effective in protecting against knee tendon fatigue and inflammation. Strap is fully adjustable and is ideal for all day wear. 46% Nylon, 38% Neoprene, 5% Polyester, 4% Spandex. One size fits up to 17" in knee circumference. Choose from Black/Blue.