9 clothing and headware for protection against accidents, in sports, or in industry, namely, protective clothing (including protective vests, protective jackets, back protection pads, back protection pads for motorcyclists, and stab-resistant clothing and pads, namely, "bullet-proof" vests and clothing), [sports helmets, crash helmets, helmet liners, and hardhats, helmets, and helmet liners for protection and use in sports such as football, hockey, ice-hockey, baseball, rugby, motorcycles, extreme sports, and motorsports]