New men's shoulder fashion computer bag

Material: Oxford clothOpening method: zipperThere is no liner: YesInternal structure of the bag: ID bag, mobile phone bag, zipper pocket, computer pocketFunction: waterproof, breathable, wear-resistant, reduce burdenApplicable gender: neutral / male and femaleApplicable product type: NotebookLuggage size: mediumStyle: backpack/backpackpattern: plain Style: BusinessHardness: MediumBag shapes: square vertical section Lifting parts: soft handleType of outer bag: inner patch bagLining texture: polyesterStrap root number: double rootStyle:A: With USB, headphone jackB: Without USB