Large Capacity Oxford Cloth Business Travel BackpackProduct information: Lining texture: Polyester Pattern: solid color Applicable scenario: School Education Color: lotus root starch large size, purple large size, royal blue large size, gray large sized, Black large size, lotus root starch small size, purple small size small size, navy blue small size, Gray small size small size small size, black small size Applicable gender: neutral both men and women Function: Waterproof Material: Oxford cloth