Conforms to EN812. Polycarbonate inner shell, removable cover. 100% polyester Coolmax - Fabric sweatband. Mesh eyelets. Not to be used as an industrial safety helmet to prevent risk from falling objects.Washing Instructions Sponge clean only - Conforms to EN812. Polycarbonate inner shell, removable cover. 100% polyester Coolmax - Fabric sweatband. Mesh eyelets. Not to be used as an industrial safety helmet to prevent risk from falling objects.Washing Instructions Sponge clean only