IRON MAN 3 Patriot Child Muscle Costume 2013 Movie This deluxe kids Iron Patriot costume includes a mask and jumpsuit with muscle chest & arms. This kids Iron Patriot costume comes in child sizes Small, Medium, X-Small, Large. This kids Iron Patriot costume is an officially licensed Iron Man 3 costume. Pair this kids Iron Patriot costume with an Iron Man for fun father-son or brother-brother costumes. The mask with this deluxe kids Iron Patriot costume is a face mask and not a full helmet.