Backpack women large capacity casual school bag

Capacity: 36-55L
Opening method: zipper
Material: PU leather
With or without rain cover: None
Function: Waterproof, wear-resistant, anti-theft, anti-vibration, burden reduction, other
Hardness: Soft
pattern: plain
style: Casual
Lining texture: polyester
Strap root number: double root
Carrying system: air cushion strap