Choose how you'd like to represent the mighty Man of Steel with our Superman Reversible Comic/Symbol. With just a few simple steps and without the aid of a phone booth you can switch this backpack from displaying a collage of illustrations of Supes doing all manner of heroic things (most of which involve smashing and crashing) to showing the simple, iconic Superman 'S' symbol on a blue backpack. This Superman backpack measures approx. 17" x 13" x 4.5" has a large inner pocket and a smaller outer one which becomes an inner pocket when the bag is reversed for a total of three usable pocket spaces!