Knee pain is a common complaint that affects people of all ages. Whether the result of an injury, such as a ruptured ligament or torn cartilage, or just from use over time; even the smallest amount of discomfort can sideline your workouts, athletic activities, and the simplest of daily mobility. The Back on Track® Knee Brace is comprised of a Polyester/Welltex® infusion which provides mild compression, piping for basic support, and works with your body to stimulate circulation. A Best Selling Product! Many find that Welltex® benefits them by providing soothing comfort, and assistance with pain relief and inflammation.