Ariel Deluxe Infant. Size: (12-18 mths) by Disguise

Polyester
Disney Incredibles 2 Deluxe Toddler Violet Jumpsuit
Jumpsuit has Incredibles logo

https://www.superheroine-costume.com/shop/the-incredibles/ariel-deluxe-infant-size-12-18-mths-by-disguise/