Scientific (other than medical), weighing, measuring, signalling, inspecting (supervision), life-saving (rescuing) and teaching apparatus and instruments; measuring or weighing apparatus especially for adjusting bindings in sliding sports; diving suits, gloves or masks; clothing for protection against accidents; protection devices for personal use against accidents; spectacles (optics); optical goods; spectacle cases; anti-dazzle eyewear and visors; protective helmets; protective helmets for sports, namely protective helmets for sliding sports, for cycling; protective footwear for accidents; gloves and waistcoats for protection against accidents; sunglasses, sports eyewear; protective masks, namely masks for use in sliding sports; masks and high protection sunglasses.