Personalized ONE-I-E-I-O 1st Birthday Infant Romper. Fun farm theme 1st birthday Infant Romper - White with a big red barn, a cow, pig, rooster and tractor. Text says I'M ONE-I-E-I-O. Perfect for kids who love Old MacDonald. Meet your new favorite outfit! Keep dressing simple with this one piece, lap shoulder t-romper. Super soft and perfect for baby's sensitive skin. 5.5 oz. 100% combed ringspun cotton premium jersey (CVC Colors are 60/40; Heather is 90/10 combed ringspun cotton/polyester)