The fake pregnant belly is a hilarious addition to any Halloween costume. Get creative! Pregnant cheerleader, nun, red neck, school girl, or prom queen? They are all funny with a bun in the oven! The adult pregnant belly costume includes a nude polyester bodysuit with enlarged belly button and belly. This easy to wear adult humor Halloween costume accessory is great for theatrical productions, Halloween parties and husbands to see how it feels! One size fits most adults with a chest size 48-52 inches.