Infant Boy Costume: Baby Business Man Mafia Costume The Baby Business costume includes a black banded fedora hat and business jumpsuit. Dress your baby up Sinatra style in this baby business suit with printed coat, tie and handkerchief. The one piece baby business suit features inner leg snaps for quick and easy diaper changes. The baby business costume comes in baby sizes Infant Small, Infant Medium, Infant Large. The shoes are not included with this cute Baby Business costume.