She's strong, she can fly, and she has great style - and now you can have one of those things too! (Hint: we can't help you fly or achieve super strength) The DC Supergirl Cape Shirt is a red and blue Juniors shirt with a blue cape attached to the back. The Supergirl TShirt is designed to look exactly like the real Supergirl's super suit. The Supergirl Cape Tee is the best way to up your Supergirl Cosplay game!