Type: Laptop Backpack, School Bag, Anti Theft BackpackGender: Men * WomenMain Material: OxfordLining Material: PolyesterPattern Type: SolidClosure Type: zipperTechnics: EmbossingHandle/Strap Type: Soft HandleCarrying System: Arcuate Shoulder StrapCapacity: 36-55 LitreSize(L * W * H): 30*13.0*46.0cm / 11.81*5.12*18.11inch(Fit for 15.6inch Laptop)Interior: Main Pocket, Computer Interlayer, Interior Compartment, Interior Slot Pocket, Cell Phone PocketExterior: 2* Front Zipper Pocket, 2* Side Pockets