[Adjustable Hook and Loop Fastener] Features an extended support strap for the knee patella. With high elasticity and consistent compression, you can adjust the tightness to your preference, providing personalized support. The open and adjustable design ensures a secure fit on the knee, offering enhanced stability compared to similar products, and helps maintain position during movement. [Comfortable and Breathable] Made from high-quality polyester fiber, this knee brace is skin-friendly, odor-free, and features a mesh design. The inner fabric is in direct contact with the skin, wicks away moisture, and allows for free airflow to help prevent irritation. Offers excellent shape retention and delivers comfort and support during daily or physical activities. [Stable Support] Equipped with hidden soft elastic support stays on both sides of the knee. These supports help distribute pressure on the knee joint during movement, provide targeted compression, and enhance joint stability. Helps protect against strains, sprains, and discomfort associated with meniscus issues, tendinitis, and knee arthritis. Offers support for ligaments including ACL, LCL, and MCL. A reliable choice for activity and recovery. [Comfortable Ergonomic Design] Designed based on the natural curvature of the knee and leg. Features left and right knee-specific construction for a more anatomically correct fit, offering improved comfort and support from all angles compared to generic designs. [After-Sales Service] Before purchasing, measure the leg circumference 4 inches above the center of the knee. Refer to the size chart in the product images. Designed to fit leg circumferences from 13.8 to 23.2 inches. If you have any concerns or feedback, we are committed to addressing your inquiries to ensure satisfaction. We strive to provide quality products and customer support.