Casual Backpack Lightweight

Product information:
Lining texture: Nylon
Color: kuluom pink plus size, kuluom pink small size, kuluom purple plus size, kuluom purple small size, ikun green plus size, ikun green small size, ikun royal blue plus size, ikun royal blue small size
Functions: breathable, waterproof, ultra-light, heat preservation, antibacterial, expansion, burden reduction, spine protection
Material: Oxford cloth
Size: single schoolbag
Popular elements: sewing thread