Crazyants Retro 35L Vintage Cotton Canvas Travel Duffel Bag Outdoor Trekking Rucksack 100% cotton canvas and synthetic leather Dimensions: 17*11.8*5.7 inch, 35L 2 Front pockets,one side pocket, a main compartment with a window inside for ipad,laptop Shoulder strap hided inside the back pocket, it can be usded as backpack when hooked the O ring at the bottom this bag can be used as backpack,shoulder bag or hand carry,good for edc, casual bag or short travel