Children's Nylon Backpack

Bag size: largeCapacity: 36-55LInternal structure of bag: zipper bag, mobile phone bag, certificate bag, sandwich zipper bag, computer bagOpening method: zipperApplicable gender: male/femaleMaterial: Oxford clothWith lock or not: NoWith or without rain cover: NoneFunction: breathable, reduce weightProcessing method: soft surfaceHardness: softPattern: solid colorSuitable gift giving occasions: travel commemorationStyle: street trendLining texture: polyesterType of accessories: fastenerNumber of shoulder straps: doublePopular element: sewing threadLifting parts: soft handleType of outer bag: three-dimensional bagBag shape: vertical squareWith or without tie rod: NoCarrying system: air cushion strapWhether there is back cushion cotton: YesWaterproof degree: waterproofComputer size: 15.6 inchesApplicable scenario: daily collocation