I love that Denis Medri’s Rockabilly Batman has come to life in a costume more than once. There’s this complete outfit, and Trevor of New Hampshire is working on a version for an upcoming Halloween Parade. He’s written out a step by step how-to on building the leather cowl of the costume. Check out the complete tutorial on Imgur. Even if you don’t want a Rockabilly Batman mask you can apply the skills to other costumes!