Style: leisureMaterial: NylonInternal structure of the bag: zipper pocket, mobile phone pocketOpening method: zipperBag shapes: square vertical sectionLuggage size: mediumFunction: waterproofPattern: LettersCarrying parts: soft handleStrap root number:double rootOuter bag type: three-dimensional bagFlexible Lightweight and Durable Space Planning Multiple UsesLarge capacity, clear and distinct, leisure travel, reasonable distributionA variety of back methods, cool and versatile, let you go out onthe street and earn enough attentionWater-repellent and wear-resistant fabricEvery detail handled with care makes it a full-featured carrierLighten the burden of use, ergonomically adjusted by the designer many times, comfortable and light to carryLargecapacity, multi-pocket design, easy to separate travel itemsBack ventilation design, circulation ventilation, comfortable and not stuffyCar line reinforcement, bag cross car line reinforcement design, strong and durableFixed buckle design Fixed buckleis convenient and quick to useColor: dark blue, black, gray (as shown)