This versatile bag has many uses, it's high quality material and structure will see this bag with you for many holidays. trips and day-to-day travelling. This bag is the perfect size for airline carry-on luggage. Large enough to fit all your essentials including laptops and the latest issue for Vogue magazine, it's also compact enough to fit under the seat in front of you and/or the overhead lockers. This bag has a specific design of a side strap with pocket, to go over the handle of your larger luggage, making walking through airports and navigating transport super easy. This large bag comes packed in a smaller zip bag... which can also be easily used to carry smaller items within the larger bag. (Essentially you're getting 2 bags in one).