Bursting Backpack Russian Space Backpack

Applicable gender: neutral/male and female
Applicable school age: primary school
Material: Polyester
Bag size: medium
Capacity: 20-35L
Internal structure of bag: ID bag, mobile phone bag, sandwich zipper bag, zipper pocket
Opening method: zipper
Function: waterproof, breathable, wear-resistant, lightening
Strap root number: double root
Lining texture: polyester