CE1 All-Season Windproof Protective Equipment Set - Y02Feature: Widened wings on the side to protect against friction injuries on the outer side of the calf when sliding sideways; Put on and take off in three seconds, and durable; Does not fall off, double layer sticker, suitable for different figures; Unrestricted activities, independent joint modules, coping with various riding postures; Thickened joints, reinforced PP joint protective shell, to deal with various collisions; Reflective design at night,