New style man business pack, inner large capacity, multilayer design, make the things in order. High density oxford cloth material, waterproof, anti-fading. Password anti-theft design, smooth YKK zipper, durable and wear-resistant, practical and delicate, meet daily travel needs.Features:Password design, anti-theft code lock design, high security.Large capacity, inner multilayer space design.YKK zippe, smooth to open and close, durable and wear-resistant.Superior oxford cloth material, high density waterproof.External charge position, two-way charge interface, practical and delicate.Back breathable fabric, honeycomb type, release back pressure.Adjustable shoulder strap, relieve pressure of shoulder.Specifications:Brand: Mark RydenModel: MR9116Color: Black, Gray (optional)Open Way: ZipperHardness: Hard ModerateContainable Laptop Size: 15.6inCapacity: 20-35LApplicable Gender: MaleRain Cover: Not IncludedMaterial: Oxford ClothFunction: Waterproof, Anti-TheftShoulder Strap Quantity: 2Package Weight: 1100g / 38.80ouncesPackage Size: 460 * 280 * 160mm / 18.11 * 11.02 * 6.30inPacking List:1 * Backpack