Men's shoulder bag PU leather chest bag men's Messenger bag multi-function outdoor sports backpack

Bag size: mediumCapacity: below 20LOpening method: zipperApplicable gender: neutral / male and femaleMaterial: Oxford clothWhether with lock: NoWith or without rain cover: noFunction: waterproof, breathable, wear-resistant, anti-theft, lightening, shockproofHardness: mediumpattern: plain style: CasualLining texture: polyesterAccessories type: backpack shoulderStrap root number: singlePopular elements: stitchingLifting parts: soft handleOuter bag type: inner patch pocketBag shapes: square vertical section With or without tie rod: NoCarrying system: physiological curve back plateScene: TravelColor: black, dark blue, gray, brownSize: 20*32*8