One-piece Open Spine Protection Children's Schoolbag Lightweight

Product information:
Lining texture: Polyester
Pattern: Letters
Color: green plus size, Green small size, pink plus size, pink small size, purple plus size, purple small size, blue, large-sized plus size, Blue small size
Function: breathable, waterproof, wear-resistant, burden-reducing
Material: PU leather
Bearing system: air pillow belt
Popular elements: contrast color
Applicable school age: Primary School