Includes jumpsuit with front zipper, screen printed Ghostbusters emblem and vinyl/plastic inflatable "proton pack" backpack (may differ slightly from shown). Available in Child sizes: Small (4-6), Medium (8-10), and Large (12-14). This is an officially licensed Ghostbusters costume. Who you gonna call ghostbusters Includes classic jumpsuit and inflatable back pack Officially licensed Ghostbusters costume Child's size medium fits most 5 to 7 year olds, 50" to 54" tall with a 27" to 30" waist and 29" to 32" hips Since 1950 Rubie's' Costume Company has been making dress-up fun with costumes and accessories for the entire family