SPECIFICATIONSBackpacks Type: SoftbackBrand Name: BangeCN: GuangdongCapacity: Below 20 LitreCarrying System: Arcuate Shoulder StrapChoice: yesClosure Type: ZipperDecoration: NONE,LetterExterior: Silt PocketFunction: Usb portGender: UnisexHandle/Strap Type: soft handleHigh-concerned chemical: noneInterior: Interior Slot Pocket,Cell Phone Pocket,Interior Zipper Pocket,Interior Key Chain Holder,Interior Compartment,Computer InterlayerItem Type: BackpacksLining Material: POLYESTERMain Material: OxfordModel Number: BG-1921Origin: Mainland ChinaPattern Type: PatchworkPlace Of Origin: China (mainland)Rain Cover: NoStyle: ClassicTechnics: Jacquard