1、Comfortable Wear: Protective knee sleeve is breathable and elastic, soft to the touch and comfortable to wear, which can effectively protect your knees. 2、Prevent Pressure: Elastic knee sleeve will not bring exert pressure, so you can wear them all night, it may slip off if you worn it when doing exercise excessively. 3、Daily Wear: Elastic knee brace is perfect for everyday wear, absorbing sweat easily and unbound during exercise, ensuring breathability and flexibility. 4、Keep Warm: Knee brace is good for keeping warm while cycling and doing some activities outdoors, which is suitable for winter or riding bikes and motorcycles. 5、Polyester Fiber: Knee sleeves made of high quality polyester fiber, soft and thickened, which has a perfect size for a comfortable wearing experience. Item Type: Knee Sleeve Material: Polyester Fiber Size: Approx. 58 x 14 x 9cm / 22.83 x 5.51 x 3.54in 2 x Knee Sleeve