Calling all super women! If you are ready to fight some crime alongside Batman, Robin and Batwoman, throw on this simple costume The Batgirl T-Shirt Adult Costume Kit comes with a T-shirt identical to Batgirl's suit as well as a blue cape and black mask. Be a crime-fighting baddie that no one wants to mess with in this getup. This costume is perfect for anyone who wants to dress up, but doesn't want to put on a full suit.