Super Mario Bros. Mario Onesie If you're looking for comfy clothes during the cold winter nights, or a fun dress up costume for Halloween, then we got just the thing for you. These OppoSuits one piece sets are super soft and cozy and come in a variety of officially licensed themes and characters, such as Pokémon, Mario, Luigi and Sesame Street. The colorful romper onesies have two front pockets, a hood and a loose, relaxed fitting. They are comfortable to wear indoors, on the couch or in bed, but also outside at a Halloween or at a theme party! XS: Chest 39", Total Length 59.8", Sleeve 24.8" SM: Chest 40.6", Total Length 61.4", Sleeve 25.2" MD: Chest 42.1", Total Length 63", Sleeve 25.6" LG: Chest 43.7", Total Length 64.6", Sleeve 26" XL: Chest 46", Total Length 66.1", Sleeve 26.4" 2XL: Chest 48", Total Length 67.7", Sleeve 26.8" Item cannot be shipped to P.O. Boxes