1、The surface layer is made of 600D encrypted Oxford cloth, scratch and abrasion resistant, stain resistant, available for all seasons, and the bottom layer is made of sandwich mesh, soft and comfortable and breathable, not stuffy for summer riding. 2、Reflective belt design, increase the safety of night travel. 3、Built-in CE certification protective gear, impact resistance, reduce limb damage during exercise; removable and washable, easy to clean and replace. 4、Elastic strap design, you can flexibly adjust the size and elasticity. 5、Suitable for motorcycle and mountain bike riding, ice skating, skiing, water skiing, soccer, volleyball, etc. Features: The surface layer is made of 600D encrypted Oxford cloth, scratch and abrasion resistant, stain resistant, available for all seasons, and the bottom layer is made of sandwich mesh, soft and comfortable and breathable, not stuffy for summer riding. Reflective belt design, increase the safety of night travel. Built-in CE certification protective gear, impact resistance, reduce limb damage during exercise; removable and washable, easy to clean and replace. Elastic strap design, you can flexibly adjust the size and elasticity. Suitable for motorcycle and mountain bike riding, ice skating, skiing, water skiing, soccer, volleyball, etc. Specification: Color: black Material: Oxford cloth + pu Size: M\L(optional) Package size: 30 * 24 * 10cm Package weight: 360g Packing List: 1 * Pair Riding Knee Pads 1 * Pair Riding Knee Pads