*ONEAL UNDERDOG V24 Adult MX Body ArmourSIZING CHART FEATURES: Constructed with high impact injection molded plastic and IPX Material designed to protect your Shoulders, Elbows, forearms, chest, and back. IPX back protector extends from the base of the neck to the lower back for increased protection Adjustable kidney belt with hook and loop closure Extensive mesh and padded foam venting to keep cool 9 areas of adjustment for the perfect fit Front and Back certified according to EN 14021