Sexy Harley Quinn Adult Costume Joker’s sidekick is ready for a night out in Gotham City! Costume includes – Red and black dress, headpiece, black eyemask, glovelets and thigh highs. Materials: Polyester and Spandex. Availables Sizes: Small 4-6 Medium 8-10 Large 10-12 Shoes not included. This is an officially licensed Harley Quinn™ costume ©DC Comics.