... Used Style Laptop Backpack; 2, Waterproof Nylon; 3,Classic look; 4,Material&color can be changed. 18 inch Hot Sale Used Style Laptop Backpack 1,Description ... has been specialized in all kinds of bags ,such as backpack, laptop bag, waist bag ,picnic bag, travel bag, washing bag etc ... and high quality.Main market: North America ,Europe,Mid East 18 inch Hot Sale Used Style Laptop Backpack