ADJUSTABLE STRAP can make adjustment according personal knee’s curves to supply better protection of patella; It is fully adjustable, fit up to 18-in and adjust tightness; HIGH QUALITY & DURABLE - This Knee Strap is made up of high-quality materials which gives it longer life and makes it durable. COMFORTABLE - Bodyprox Knee support strap provides patellar support with build in silicone gel padding for comfort. The soft neoprene strap are adjustable with hook-and-loop fastener straps and are very comfortable to wear. The padding provides good support for the knee especially when you're walking up or down an incline. RELIEF FROM KNEE PAIN-Bodyprox Knee strap is designed for knee pain & stiffness, arthritis, menisci and cartilage damage, patellar tendonitis and bursitis, torn ligaments and tendons, and even soft tissue and sport-related injuries. BREATHABLE! Reinforced with hexagonal venting holes for better ventilation providing ultimate comfort while stabilizing the knee and keeping away from any potential knee injury.