Item Type: Knee Brace Material: Polyester Weight: Approx. 180g/6.35oz Size: M: Length: 44cm/17.32in Upper Width: 30cm/11.81in Bottom Width: 20cm/7.87in L: Length: 47cm/18.50in Upper Width: 32cm/12.60in Bottom Width: 22cm/8.66in XL: Length: 50cm/19.69in Upper Width: 36cm/14.17in Bottom Width: 24cm/9.45in Color: Black Use: Leg protection Package List 1 Pair x Knee Brace 1Full Knee Protection: Ergonomically designed kneecaps achieve full protection. Disperse knee pressure, improve blood circulation,and guard knees from injury. 2Fit and Comfort: Combined with your favorite socks, kneecap has a safe fit on the leg protection, providing perfect comfort for the game. 3Greater Support: Adjustment areas for upper and lower areas provide greater support and can also be used as shin guards. 4Breathable Fabric: Kneecap is made of soft material, which is comfortable, breathable and sweat absorbing, keeping your feet dry and cool during sports activities. 5Wide Application: Knee brace is used for running, track, running, cycling, weightlifting, sit ups, soccer, basketball, volleyball, skiing, tennis, hiking.