backpack bag Features: 1) Fabric: 600D and1680D polyester 2) Lining: 210D polyester 3) Size: 30 x 14.5 x 50cm backpack bagFeatures:1) Fabric: 600D and1680D polyester2) Lining: 210D polyester3) Size: 30 x 14.5 x 50cmPacking:12pcs/ctnSize: 53 x 36 x 50cm