Anti-theft USB Interface Waterproof Backpack

Ergonomic design:An ergonomically designed back curve back panel that matches the normal twist of the back, comfortable and close, and minimizes the back pressure load.

Backpack USB socket: Allows you to charge your phone without opening your backpack, safe and reliable, and internal items will not be stolen.

External fabric design: The backpack fabric has a certain waterproof function. When it rains or splashes water, the water does not penetrate into the contents of the bag and protects the contents of the bag.

Rich multi-layer interior design: the inner layer has multiple layers of bags, the main bag is divided into bags, the combination bag is designed to be easy to go out, most items can be placed, it is not easy to be confused.

Main material: Nylon
Lining material: Polyester
Capacity: 20-35 liters
Rain cover: No
Handle / strap type: Soft handle