Personalized Believe In Leprechauns Infant Romper. St. Patrick's Day Infant Romper - White with a cute little leprechaun, dressed in a green suit and derby. He smiling because he found the pot of gold at the end of a colorful rainbow and says I BELIEVE IN LEPRECHAUNS. 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)