The single shoulder pack is made by superior oxford fabric, high toughness, wear-resistant and high density waterproof. Fashion multi-layer design, invisible anti-theft pocket, inner large capacity space, meets daily activities needs.Features:Superior oxford fabric, high toughness, wear-resistant and high density waterproof.Invisible anti-theft pocket, improve the safety factor to ensure the safety of private property.Dual layer design, large capacity space, meets daily activities needs.Side zipper open way, humanization design, convenient to put and take off things.Thicken honeycomb sponge shoulder strap, comfortable and breathable.Multi-function design, shoulder strap traffic card location, metal release buckle, back pull rod belt.Upgrade USB dual charge port, hidden, delicate practical.Specifications:Brand: Mark RydenModel: MR7507Color: BlackMaterial: Oxford ClothHardness: MediumShape: Vertical SquareShoulder Strap Quantity: 1Open Way: ZipperPopular Element: Sewing ThreadPackage Weight: 510g / 17.99ouncesPackage Size: 300 * 200 * 80mm / 11.81 * 7.87 * 3.15inPacking List:1 * Chest Pack