Polyester knee support technology features memory spring stabilizers (4 springs) on both sides of the knee brace to provide compression and support for the knee and patella, helping reduce pressure on the knee joint during physical activity. It may assist in relieving knee pain associated with conditions such as ACL, MCL, arthritis, strain, sprain, and meniscus tear. Suitable for sports protection and recovery. Innovative ergonomic design includes contoured side panels and an open patella center for a secure, comfortable fit. Features two V-shaped adjustable compression straps for a customized fit that stays in place. Offers targeted support without bulk. Lightweight and breathable construction made from high-quality polyester fibers provides a skin-friendly feel and excellent elasticity. Mesh weave design enhances airflow, moisture-wicking, and breathability to keep the skin dry and comfortable during extended wear. Helps prevent irritation and odor buildup. Includes sponge patella pads on both sides to cushion the knee, offering soft, elastic support that helps reduce impact and improve stability. Helps prevent patellar displacement. Designed for use during activities such as basketball, running, jogging, gym workouts, tennis, hiking, and yoga. Appropriate for individuals seeking knee support during exercise or daily activities. If you have any issues with the product, please contact the seller for assistance. Returns are accepted for a full refund if the item does not meet your expectations.