Waterproof Mens Backpack TSA 15.6-17 inch Expandable Laptop Backpack Men Travel School Backpack Mochila
- Anti-Freeze and Waterproof, High-density & High-quality nylon material
- Anti-theft zipper, Double-layers four-teeth anti-theft zipper design
- Reflective strip design, Safely walking or driving at night
- 4.0 USB fast charging port, Charges up to 20% faster than standard cables and transfers data at 800Mbps via USB 2.0
- TSA Lock design, there isn’t any key assort with the lock, the key hole is for customs inspecting to protect your backpack not be opened rudely.
- Large capacity design, only the extend model can be expandable
- Ergonomic back design, Luggage strap, back anti-theft zipper pocket and the breathable back cushion