When the Joker enters town and starts wreaking havoc, you'll be more than prepared to thwart his evil plans when you put on our Adult Batman Mask With this look, you will receive just the mask you need to become the only guy in Gotham who can stop crime before it even starts. Featuring a detailed black cowl Batman mask, you can pair this headpiece with a whole number of costumes and sets of garb to really create the Batman look you desire this year.