Accessories are a wide term. And that is why you will find many subcategories here.
For example in the category helmets you can find water sports helmets, bike helmets, ski helmets, snowboard helmets, skate helmets. So you can see how great the diversity and the possibilities are. There are also bags, backpacks, money bags, caps, scarves, jewelery, caps, towels, suncream, sunglasses, towels, books, hats, gloves, protectors, shoe laces, belts, headbands, ski and snowboard goggles, socks, key chains, fun stuff and more.