Bange BG-S52 16 inch Men Oxford Cloth Waterproof Backpack with USB Port, 16 inch Oxford Cloth1. Oxford cloth material, scratch resistant and wear resistant, waterproof 2. Large capacity, can hold 15. 6" laptop, 9. 7" tablet and many other items (not included) 3. 180 degree opening and closing design, easy to take take 4. Multi compartment storage, neat and orderly 5. Honeycomb mesh back, breathable and comfortable 6. With USB charging interface and suitcase pole insert 7. Can be carried by hand single shoulder 8. Weight: 1. 0kg 9. Size: