BANGE Men Anti-Theft Backpack Waterproof Large-Capacity Backpack Computer Bag(Black)

1. Fabric: Oxford cloth
2. Lining texture: polyester
3. Capacity: 20-35L
4. Features: breathable, waterproof, wear-resistant, anti-theft, anti-vibration, lightening
5. Size: 47x15x30 cm
6. USB interface design, convenient for charging
7. Comfortable to carry, convenient to travel
8. Water-repellent fabric, not afraid of rainy days