USB waterproof backpack

Product information:
Bag internal structure: zipper pocket, mobile phone pocket, ID pocket, sandwich zipper pocket, computer pocket
Opening method: Zipper
Material: Polyester
Function: breathable, waterproof, wear-resistant, anti-theft, lightening
Processing methods: soft surface
Hardness: soft
Lining texture: polyester
Accessory type: bag hook
Strap root number: double root
Carrying parts: soft handle
Outer bag type: inner patch pocket
Carrying system: curved shoulder strap

Packing list
Backpack x1