Personalized Grandma's Little Slugger Infant Romper. Cute Infant Romper - White for grandma's home team with baseball and bat says GRANDMA'S LITTLE SLUGGER. The bases are loaded, batter up! Perfect for future baseball stars. 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)