Hot Dog Costume – Food Hats, HotDog Hat and Apron, Costume Party Dress Up – Chef hat by Tigerdoe. Jumbo hotdog has in 20″ comes with ketchup and mustard to complete its look. Apron has strings in back so you can close it to fit just right. Hand wash costume in cold water and let air dry for best results. Costume is a one size fits most teens/adults.