Applicable gender: neutral/male and female
Applicable school age: primary school
Material: Oxford cloth
Capacity: 20-35L

Specification: height 40x width 27x thickness 14cm

The internal structure of the bag: zipper pocket, mobile phone pocket, ID pocket, sandwich zipper pocket, computer pocket, camera pocket
Opening method: zipper
Function: breathable, waterproof, wear-resistant, anti-theft, anti-vibration, lightening
Strap root number: double root