Primary School Student Schoolbag Female Lightweight Burden Alleviation Spine Protection

Product information:
Lined text: Polyester
Pattern: solid color
Color: sapphire blue green large size, purple sapphire blue large size, sapphire blue large size, sapphire blue blue pink large size, sapphire blue large size, sapphire blue blue green small size, purplish red small size, sapphire blue red small size small size, sapphire blue pink pink small size, sapphire Blue with sky blue small size
Functions: breathable, waterproof, ultra-light, heat-proof, anti-bacteria, penetration resistance, expansion, pressure reduction, Ridge protection, dry and wet separation, night safety reflection
Material: Oxford cloth
Bearing system: air pillow belt
Popular: edge line
Style: modern fashion cool
Size: 41 x30x18cm ，38 x28x16cm