Size I612 Fits 6 12 months , I218 Fits 12 18 months , I824 Fits sizes 18 24 months Includes Lined Zippered Jumpsuit, Leg Snaps For Easy Diaper Change, Hood With Eyes And Bubbles, And Oversized Flipper Slip On Booties With Skid Resistant Bottoms Size I612 Fits 6 12 months , I218 Fits 12 18 months , I824 Fits sizes 18 24 months The Giggly Goldfish Costume for Toddler includes lined zippered jumpsuit with quilted shiny lam?ins and fish lips, leg snaps for easy diaper change, hood with eyes and attached iridescent bubbles, plus oversized flipper slip on booties with skid resistant bottoms. . When Halloween time rolls around, make this item part of your child's complete ensemble. Giggly Goldfish Costume for Toddler