Calling all super readers! Head out this Halloween in Whyatt's cool style with this Children's Super Why Costume. Take a break from Storybook Village for some trick or treating fun in this Children's Super Why Costume. Bring your super readers with you for a fun group costume idea. Whyatt's here in this adorable Children's Super Why Costume that includes; polyester blue and green jumpsuit with attached belt and detachable cape with "Super Why!" logo and green eye mask. Shoes not included. Available in sizes; toddler--3-4T and children's small--4-6.