Protective clothing for protection against accidents and live-preserving purposes; protective work clothing for protection against accidents and live-preserving purposes; protective helmets for winter and summer sports; protective helmets for use in sports; [ mouth guards for sports use; ] goggles for use in sports; safety goggles; headwear for sporting activities for protection against injury, namely, sports helmets, [ motorcycle helmets, catchers' helmets, helmets for bicycles, ] snowbo...