Batman: Arkham Knight Harley Quinn Dice Pullover Hoodie is available in adult unisex sizes. This is a 100% authentic, officially licensed Batman: Arkham Knight pullover hoodie sweatshirt! Batman: Arkham Knight is a 2015 action game developed by Rocksteady Studios. Based on the DC Comics superhero Batman. Batman teams with Robin, Batgirl, and Catwoman to confront Scarecrow, Penguin, Two-Face, Riddler, Poison Ivy, and Harley Quinn. 8.5 oz, Classic fit, Twill-taped neck