BANGE BG-7822 Large Capacity Multi Compartment Computer Backpack Student Schoolbag 1. Innovative fabrics, efficient waterproof performance, high strength, lightweight 2. Large capacity storage, covering multiple layers of spaces in the main warehouse, accessories warehouse, and equipment protection warehouse, modular storage of digital and daily necessities. Solve diversified needs in travel and improve travel efficiency 3. Equipped with elastic side pockets on both sides, suitable for placing water cups and umbrellas, and can be used at any time. 4. The internal impact resistance foam can withstand the impact of internal and external forces, effectively reducing the probability of falling and collision to the fuselage damage 5. Ergonomic design is designed to carry a scattered force, fit the body, and the body is filled with honeycomb breathable back pads. It can be used for scientific pressure and sweating. It has a comfortable travel experience. 6. The back can be attached to the design, freeing hands and traveling easily 7. Comfortable handle, comfortable grip 8. High quality buckles, firm and stable 9. Two-way zipper, smooth and smooth 10. Material: film material 11. Size: about 46 x 30 x 16cm 12. Weight: about 950g 13. Note: only bag, no others