Here is a fun new inflatable costume that gives the illusion of Mario riding Yoshi! Costume includes a inflatable jumpsuit with faux legs and a battery-operated air-inflating fan. Add your own hat, shirt, and mustache to complete the look! One size fits most children. Inflatable fan requires 4 AA batteries (not included). Operating instructions included in packaging. 100% Polyester. Care instructions: Hand wash cold separately, line dry. Do not bleach or dry clean. Cool iron if necessary.