Large Capacity Lightweight Spine-protective Backpack

Product information:
Lining texture: Polyester
Applicable scenario: School Education
Color: light gray, black, purple pink, flesh pink, light blue
Applicable Gender: Female
Function: breathable
Size: 45*32 * 22cm
Material: Polyester Fiber
Bearing system: air pillow belt
Style: fresh and sweet
Capacity: 20-35L