Come and see our amazing products. Our hard shell laptop backpacks are made of high quality Oxford cloth and EVA. Waterproof, scratch-resistant and tear-resistant. Thickened pearl cotton and soft polyester lining protect your personal items and laptop from bumps. Work bag men External USB charging port, built-in charging cable, convenient to charge your cellphone while walking or cycling.Our backpack can be used in multiple scenarios. Laptop bag, bookbag, school bag, work backpack, travel backpack, motor backpack. Pls confirm with us about the packing info, stock color and exact production time before placing your order.