The Catalina backpack is all that you need for your travel plans that may range from overnight to international. The bag itself is lightweight so you can add all your stuff without the overbearing weight issues. There are good sized zippered pockets on the back and front of the bag for your passport, along with 2 open pockets on the side for your phone. The inside has multi-organizers like credit card slots,2 leather trimmed pockets and a zippered pocket. The straps are adjustable.