-Packing details: the product includes the official brand dust bag, XAFITI brand tag -Fabric: Nylon Oxford cloth (waterproof, wear -resistant material) -Liner: polyester -The adjustable than the shoulder strap -Mult layer storage -Properative notice: The color will be color difference due to different device display, and everything is subject to the actual object.. XAFITI Brand New Multipurpose Nylon Oxford Backpack