The rolling backpacks are ideal for school, work, or travel.This stylish backpack keeps all your necessities organized without sacrificing your style. Plus, the comfort features make it easy to carry all day long. Our rolling backpacks are the perfect lightweight solution for everyday school days and exciting weekend trips. Truly versatile backpack, specially designed to lighten your load and now even LIGHTS UP as you go. Material Nylon(other materials are acceptable) Feature Rolling backpacks can help students reduce their burden and contribute to their healthy growth. It has strong and durable properties, waterproof and easy to clean.The outermost layer is removable. It's a handsome bag. This trolley is a two-in-one! It can be a trolley or just an ordinary backpack. Ergonomically designed breathable back and shoulder straps are made of breathable material to reduce impact and soft carry.  Usage:school , travel , sports & outdoor Size : 44x32x18cm Weight: 850g