The Dark Knight’s Best Cape Sometimes all a kid needs to transform into his favorite superhero is the right prop cape. If your little guy needs a cape that will swirl and swoosh with him on backyard adventures and trick or treating on Halloween night, then this Deluxe Batman cape might be the perfect fit. A Batman Cape That’s Easy To Clean & Maintain Let’s face it, you can’t give a kid a cool deluxe Batman cape like this one and expect them to only wear it on Halloween night. They are going to want to wear it battling backyard imaginary battles and Gotham’s notorious villains for weeks to come. Of course, this also means it is bound to get a little dirty. Thankfully the special type of professional-quality polyester this Deluxe Batman cape is made out of is easy to clean and maintain. If it does get a little dirty, you can gently wash it by hand and let it air dry.