Kagogo Compression Knee Sleeve Leg Support (Full Length) - 3-Layer Wicking, Non Slip Inner Bands - Basketball, Running, Weight Lifting, Crossfit, Arthritis (1 Pair) polyester Each is sold as 1 pair/2 pcs knee sleeves Durability & Protection - Will maintain elasticity after washes. Supreme soft feel and flexibility using the most advanced compression material available. Dual-Layer Wicking - Keep warm, stay dry with the most advanced material available. The best feeling compression sleeve you'll ever touch with all double-seam hemming throughout Non-Slip Inner Silicone Strip - No worries if the sleeve will stay in place. A hidden, soft silicone strip hides inside at the top that prevents the knee sleeve from slipping down when moving or getting sweaty The fabric is bibulous and good breathable, protect the leg and knee from pulling during in outdoor activities such as running, basketball, football, cycling, golf