This bag has several compartments and is organized well. very lightweight but can hold a lot. it is approved for TSA carry on bag. has a sturdy safe laptop compartment. can fit up to a 15 inch laptop. has an external port to charge your phone or devices while you are moving. Has been my best light travel bag. not heavy and evenly distributes weight. has appearance of normal backpack so can be used for school or work as well. I had bought a second bag in another color and regularly use the other color.