Specification:Color: Black/Blue/Red/GrayItem Type: BackpacksMain Material: Polyester, Oxford clothGender: UnisexBackpacks Type: SoftbackClosure Type: ZipperLining Material: PolyesterSize: 15.6 inchCapacity: 20-35 LitreCarrying System: Arcuate Shoulder StrapStyle: Casual, Business, CollegeHandle/Strap Type: Soft HandleInterior: Interior Slot Pocket, Cell Phone Pocket, Interior Zipper Pocket, Interior Compartment, Computer InterlayerSize: 30*42*10cmPackage includes:1 * Laptop Backpack(NOT including other things in the pictures)