Fashion Backpack Blue,Backpacks are collective names for backpacks that are carried on the shoulders. According to the different uses of backpacks, there are shoulder computer backpacks, sports backpacks, fashion backpacks, school backpacks and beam rope backpacks, military backpacks, hiking backpacks and so on. According to different materials, we have canvas backpacks, Oxford cloth backpacks, nylon cloth backpacks. And accept custom colors.