If you usually ride a Motorcycle for a long time， you should choose this kind of Four Sets of Motorcycle Protective Gear to effectively protect the elbow， knee and other important parts in the riding. Shell cover is made of high-density wear-resistant nylon. Moveable liner allows for easy cleaning， multiple large vents of plastic shells and foam are for maximum ventilation， all of the advantages keep you secure during riding. Actually， the four sets is a necessary for motorcycle rider.                                    Features                Vacuum metal plated， high impact plastic shells for increased scratch and impact resistance<br>    Dual pivot hinge more closely follows the natural movement of the knee， allowing for a greater degree of comfort with unmatched coverage<br>    Asymmetrical design independently fits the left and right leg for unparalleled comfort<br>    Multiple large vents in plastic shells and foam for maximum ventilation<br>    Soft wicking mesh material for maximum comfort and ventilation against the skin<br>    Specifically designed shin piece prevents guard from slipping down leg<br>    One - adjust quick release strap system allows for quick and easy application and removal<br>    Removeable liner allows for easy cleaning<br>                                                            Specifications                        Material     Metal + Plastic    <br>          Size     41.2 x 13.5 x 11.5cm    <br>          Color     Black With Red    <br>          Weight     672g    <br>                                                             Package Includes                1 x Pair of Paptor Knee / Shin Guards<br>    1 x Black Mesh Bag<br>