High quality PE plastic and EVA has stronger impact resistance for body protection, the vulnerable areas liek chest, back, shoulders, elbows, waist, have hard shell padding. Interlining is made of lightweight elastic durable mesh fabric, that allows the whole body to get rid of stuffiness, remains cool and keep you at the top of the game. Adjustable straps on the armor to ensure that it can perfectly fit the body. Detachable spine armor protection and liner for easy cleaning Multiple large vents of plastic shells and foam are for maximum ventilation. Thickening the pads on the sides of the waist protection, better protect the entire body. Suitable for motorcycle, motocross, cycling, skating, racing, bike and other outdoor sports.