AGPTEK 2 Pack Patella Knee Support Brace Anti-slip with One Size, black\nProduct Details\n--Improved Knee Support Technology: 3D silicone padding absorbs 70%+ impact force during movement. Medical-grade wavy anti-slip strips lock the strap in place. Diamond ventilation zones prevent overheating\n--Knee Pain Relief & Prevention: Targets tendon pressure points to improve patella tracking. Crowded silicone dots stimulate blood flow for faster recovery, reduce osteoarthritis and runner's knee pain\n--Comfortable To Wear: Inner suede lining prevents chafing (even during marathons). Externally, LYCRA fabric forms a durable, resilient covering that is resistant to pilling (forming little tufts of fabric)\n--One-Second Adjustable Fit: Single-hand operation for 21\""-27.5\"" knee circumferences. Micro-hook closure stays secure during squats/sprints\n--Stability: Won't restrict your movement, allowing you to do any physical activity with ease. The padding provides great support for the kneesl