1. Fabric: Oxford cloth
2. Lining texture: polyester
3. Features: breathable, waterproof, wear-resistant, shock-resistant
4. Size: 31x49x18 cm
5. Net weight: 890g
6. Leather handle, more comfortable grip
7. USB charging port design, convenient for charging
8. After the zipper is opened, the capacity is expanded by 8 cm
9.180 degree fully open backpack, expandable design, more convenient
10. Human body comfortable shoulder straps and honeycomb mesh enhance breathability