Have a blast trick or treating around your neighborhood this Halloween in this officially licensed Marvel Comics Spider Girl Girl s Sequin Dress and Mask This snazzy Spider Girl Girl s Costume Dress and Mask is made from polyester and includes a red and blue knit A line dress with a sequined front and scuba fabric back with a matching Spider Girl mask Features . Marvel comics spider girl girls sequin dress with mask. Made with high quality materials Specifications . Age Girl. Size Size 6