Personalized Proud To Be An American Kid Infant Romper. This smiling USA boy is proud to be an American. So cute for Independence Day 4th of July celebrations, it comes on a Infant Romper - White gift for kids. 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)