Product description Size: S,M,L Color: Black Material: nylon Package Content: 2 * Knee Pads 1. Aluminum Supports for Lateral Stability: Our premium folding knee brace is equipped with aluminum stabilizers on each side of the splint, ensuring maximum knee support and comfort. It helps stabilize the knee, relieves immediate pain and reduces stress on the knee. 2.Injury Protection: Made of compression material, our knee brace provides 360 support for injured ligaments, tendons, joints and muscles. ACL, MCL and Patella support for strains, sprains, instability and patella spurs. 3. Open Pattern Design with EVA Shock Absorption: The open patella design of the knee braces relieves pressure on the patella and ensures that the patella (kneecap) is aligned with the rest of the joint. We recommend wearing this knee brace to help recovery after surgery or to avoid sports injuries. 4. Adjustable Straps & Support Comfort: These sturdy Velcro straps make the knee braces easy to adjust. The straps hold your knee brace in place so it doesn't move. Made of high quality neoprene, nylon and polyester materials, the knee brace is lightweight and breathable, allowing you to have support all day and enjoy long-lasting relaxation. 5.Anti-slip Design: The inside of the knee pad is designed with a silicone non-slip strip, which can ensure the knee pad stay in place and not slip when you move. It does not need to be constantly straightened during use. It can be easily attached to the knee and is a perfect support and protection for the knee.