Dress up as your favorite Nintendo Super Mario video game character. This Deluxe Yoshi Costume will transform you into Mario and Luigiâ€™s cheerful sidekick. Race around Mushroom Kingdom with Mario and Luigi to help save Princess Peach. The Nintendo Super Mario Bros. Yoshi Deluxe Child Costume features a comfortable green jumpsuit with attached tail, inflatable red shell and Yoshi character headpiece. Socks are not included.