Description: 7mm thick knee sleeve provides the best support for both men and women. Made of premium quality neoprene with reinforced stitching to ensure durability. Compression design to promote muscle recovery and injury prevention. Prevent your knee from getting injured when doing sports, improve your mobility and performance. Perfect for powerlifting, cross training, squats, weight lifting, volleyball, football, basketball, at the gym and other fitness workouts. Specification:Material: Neoprene Color: Black Thickness: 7mm Size Chart: Size S Upper Width: Approx. 15.2 cm/5.98 inch Bottom Width: Approx. 12 cm/4.72 inch Length: Approx. 26.6 cm/10.47 inch Size M Upper Width: Approx. 16 cm/6.3 inch Bottom Width: Approx. 12.8 cm/5 inch Length: Approx. 26.2 cm/10.31 inch Size L Upper Width: Approx. 17.4 cm/6.85 inch Bottom Width: Approx. 13.8 cm/5.43 inch Length: Approx. 26.6 cm/10.47 inch Size XL Upper Width: Approx. 18.3 cm/7.2 inch Bottom Width: Approx. 14.8 cm/5.83 inch Length: Approx. Approx. 26.6 cm/10.47 inch Size XXL Upper Width: Approx. 20 cm/7.87 inch Bottom Width: Approx. 16 cm/6.3 inch Length: Approx. 27 cm/10.63 inch Package Includes: 1 Pair Knee Sleeves Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitors. Thanks!