The McDavid Jumper's Knee Strap with Semi-Tubular Buttress is designed to reduce pain and provide support for individuals suffering from Patellar Tendonitis (Runner's/Jumper's Knee), Arthritis, Osgood-Schlatter Disease, and more. The product features an adjustable hook and loop closure that provides a custom-like fit and can be used on both the left and right knee. Its innovative tubular, non-slip buttress applies constant uniform compression at the patellar tendon, ensuring maximum comfort and support during physical activity. The product is ideal for a wide range of sports, including walking, running, hiking, soccer, biking, basketball, football, volleyball, and more. Additionally, the product comes in a sleek black color and is designed to fit most individuals.