9 protective helmets or safety helmets, baseball batting helmets, catchers' helmets, diving helmets, football helmets, hockey helmets, cycling helmets, ski helmets, skating helmets, mountaineering helmets, racing helmets, children's helmets, triathalon helmets, trial-motorbike helmets, moto-cross helmets, canoe helmets, rafting helmets, paragliding helmets, chin straps for helmets