What Would Your Cape Look Like?

I love my friend, Annee! I'm reading her email to me and all of a sudden she says that's she doing a "sketchbook project" in which the books will travel in 2010 and then be archived. Annee is an artist and she's randomly chosen the subject of superheroes in superclothes. Her question: "What would your cape look like?" She's serious!
That's why I love her. What a great question. No one else I know asks that kind of question. So I'm thinking... what would my cape look like? And, while I'm thinking, I thought I would post it as a question for my readers as well: What would your cape look like? Post it here and we'll share!
Some examples Anne gave: Mother Teresa's is white with two blue stripes bordering it. Coco Chanel's is black and white with pearls. Her friend who has an alter ego named Pinky Vinyl is...well, pink vinyl.
I'm all about entering elderhood these days so I need to have a purple and red thing going on but I'm still searching for the detail to go on it. I'll keep you posted.