Burden-reducing Spine Protection Super Lightweight Backpack

Product information:
Pattern: solid color
Applicable scenario: School Education
Color: Black large, blue plus size, pink large-sized, black small size, blue Small size small size, small pink small size
Applicable gender: neutral/both men and women
Image: Customizable
Function: breathable, waterproof, ultra-light, antibacterial, wear-resistant, expansion, burden reduction, spine protection
Material: Polyester
Bearing system: Curved shoulder strap
Popular elements: contrast color
Style: modern fashion cool