Korean Canvas Backpack, large capacity travel computer, backpack for men, female campus bag for College StudentsCanvas double shoulder bag large capacity travel computer men backpack British Stock Type: Whole Order Bag size: large Capacity: 20L or less Package internal structure: mobile phone bag, laminated zipper bag, zipper pocket Opening method: zipper Applicable gender: neutral male and female Material: Canvas With or without rain cover: Yes Function: Breathable Processing method: matte Hardness: Medium pattern: plain Style: Korean Lining texture: nylon