Material:Cashmere Color:Black,Gray Size(flat): M length 13.8in, middle width 5.5in, left width 3.1 in, right width 3.3in L length 16.5in, middle width 6.3in, left width 3.9in, right width4.1in Style:Warm,knitted,stretchable,soft,thicken,breathable,thermal,non-slip ,damping Packing:1 Pair Weight:about 200g,250g Warm tips:Away from fire, candles or other flammable items. Due to manual measurement , and the error of 1-2cm is normal. Please kindly understand Due to the photo light, camera angle, and color resolution of the display, please allow the product to have some chromatic aberration>Suitable for winter indoor outdoor activities like football games , basketball games,skiing,snowboarding,sledding,camping,hiking,climbing,hunting, running,etc.Great winter gifts,Christmas gifts,Thanksgiving day gifts,birthday gifts. >Soft and warm design.The knee pads with elasticity will not produce strong pressure but ideal support during exercise,which can increased circulation and protect your knee from cold weather. >Easy to use.The knee warmers with classic simple design are convenient to wear and pull off,and the legs sleeves are anti-slip and stay in place which are narrow at both ends. >Size(flat):M length 13.8in, middle width 5.5in, left width 3.1 in, right width 3.3in;L length 16.5in, middle width 6.3in, left width 3.9in, right width4.1in.The knee warmer sleeves with elasticity fit most girls,boys,men and women. >The knee braces thick knee pads are made of soft and thicken cashmere,which is breathable,thermal,skin-friendly,comfortable and elastic,keep your knees warm in cold weather and provide with joint support in sporting.