Built-in Metal Spring Stabilizers: The four memory spring stabilizers on both sides of the knee brace provide stability and protection for weak and injured knees, reducing knee pressure and offering maximum support. This knee brace with side stabilizers effectively relieves knee pain, meniscus tears, ACL, MCL injuries, arthritis, sprains, strains, and helps with recovery from sports injuries. It s the best choice for sports protection and pain recovery. Ergonomic Design: The open-patella design at the center allows for better airflow, ensuring comfort without overheating even during long wear. Silicone pads are sewn on both sides of the patella, perfectly fitting the knee joint. They are soft, flexible, and offer shock absorption, reducing patella damage.