School bag backpack high-value lightweight girls' backpack solid color middle and high school student schoolbag large capacity casual backpack

Pattern: Solid Color Lining texture: PU Function: Ultra light Material: PU Carry System: Physiological Curve Backplane Size: uniform size Length: 40 cm Width: 29 cm Height: 15 cm Capacity: 36-55L Label: Yes Washing Care: Hand or machine washable