SPECIFICATIONSBackpacks Type: SoftbackBrand Name: NONECN: ZhejiangCapacity: 20-35 LitreChoice: yesClosure Type: ZipperDecoration: NONEExterior: Solid BagFunction: Ultra lightweightGender: UnisexHandle/Strap Type: soft handleHigh-concerned chemical: noneItem Type: BackpacksLining Material: POLYESTERMain Material: NylonModel Number: 21142Origin: Mainland ChinaPattern Type: SolidPlace Of Origin: China (mainland)Style: Casual [Specification] [Material]:nylon [Size]:30.5x42x16cm/12.01x16.54x6.3inch [Note] - 1.Due to different producing batches, product details might be a little different. If you minding the difference, please buy it carefully. - 2.Please allow 1-3CM differs due to manual measurement. - 3.Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your un%derstanding. Dear buyer,Welcome to our store. if you want buy more than we listed, please contact us.we will be ready to reply you ASAP.