Backpack Gym Bag (?)

Respectfully i am unsure what to call this bag as it is very versatile in the means that is can be a backpack, but it can also act as like a suitcase, but kind of like a gym bag suitcase in the sense it's soft bodied .. super durable overall and containing multiple sections, compartments and pockets *one for your laptop as well* . Amazingly handy bag to have overall just a little large bodied for me ,, used for a very brief period . Selling for $30