1. Material: oxford cloth
2. Structure: main pocket, front zipper pocket, mesh pocket compartment pocket, independent computer layer, shoulder strap zipper pocket
3. Classification storage, scientific and reasonable placement of items more convenient travel
4. The opening expands to 180 degrees, more convenient to access
5. High-density waterproof, scratch-resistant fabrics, easy to clean the surface, not easy to get dusty
6. Breathable honeycomb back panel, soft and flexible
7. Back panel insertion strap design, trolley insertion strap fixed, no need to carry on the body, free shoulders
8. Hardware puller, smooth pulling without jamming teeth
9. Comfortable carrying strap design, no hand strangulation
10. High plastic buckle, easy to open and close
11. Expandable backpack for traveling, meet the daily commute and travel when the large capacity loading
12. Dimensions: 46 x 29 x 16cm
13. Weight: 875g