Customizable Capes

I know, its unlikely, but think about it, wearing a cape with the logo or flag of whatever you draw on it. Idea: So with the shirt customizer, be able to select between customizing the shirt or a cape. It could be an easy one sided design, imagine being able to use, for instance, the {Knight Cape} but with any design you could imagine, be your own hero, design it to be uniquely you.