Anti-glare glasses; Cases for eyeglasses and sunglasses; Eyeglass chains and cords; Eyeglass frames; Goggles for sports; Headphones; Loudspeakers; Personal stereos; Protective helmets; Protective helmets for sports; Riding helmets; Safety helmets; Spectacle cases; Spectacle frames; Spectacle glasses; Sunglass chains and cords; Sunglasses; Surveyors' levels