Personalized Little Sister Girl Clothes Outfit Infant Romper. Cute Lil Sis design for girls with decorated lettering makes a fun little sister family gift on this Infant Romper - White. 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)