Personalized Farmer Tractor Big Sis Infant Romper. Infant Romper - White with cute farmer girl riding a red tractor graphic says BIG SIS. Cute farm theme Old MacDonald sister gift. 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)