Student backpack

Capacity: below 20L
Internal structure of the bag: zipper pocket
Opening method: zipper
Applicable gender: neutral / male and female
Material: Oxford cloth
Function: waterproof, breathable, anti-theft, wear-resistant, lighten, shock-proof
Processing methods: soft surface
Hardness: Medium
Style: Business
Lining texture: polyester
Types of accessories: buckle
Strap root number: double root
Lifting parts: soft handle
Type of outer bag: three-dimensional bag
Bag shapes: square vertical section