Features: brand new and high quality Absorbent, breathable, skin-friendly cormfort ,using three-dimensional wearing, cross-section coverd space, it can instantly absorb and evaporate large amounts of water, circular breathing, in order to protect the movement of the knee, to keep cool and comfortable. 3D three-dimensional structure of woven - high-precision 3D cutting technology of knitting, ergonomic, 360-degree body curve perfect fit knee, wearing more comefortable. contoured fit allows for maximum comfort and prevents slippag. Injury prevention ,soft material with knee buffer washer keeps your knee warm, lubricating your joints. popliteal fossa special weaving technology on both sides of the rib support preventing injuries. Recovery rehabilitation ,it is suitable for knee pain and discomfort, mild strain prain, knee fatigue, patellar instability, fitness and great for sports. workout with a peace of mind. Superior durable,premium stitching and construction. wonderful companion when you for play football, basketball, mountaineering, breathable and sweat absorb. the only knee sleeve you will ever need. Specifications: Material:Nylon M:Body Weight:50-65kg Tight Circumference: 38-43cm/14.96-16.93inch Calf Circumference:32-36cm/12.60-14.17inch L:Body Weight:55-75kg Tight Circumference:40-46cm/15.75-18.11inch Calf Circumference:33-38cm/12.99-14.96inch XLBody Weight:65-90kg Tight Circumference:42-48cm/16.54-18.90inch Calf Circumference:35-40cm/13.78-15.75inch Color:Black-Green,Black-Gray,Rose, Black-Orange,Orangered,Black Purple,Black Red,White-Royalblue,Skyblue-Black, Note: Please allow 1-2cm errors due to manual measurement. Due to the difference betweeen different monitors,the pic may not reflect the actual color of the item. Package includes: 1 Piece Sports Kneepad