Personalized Day Without Baseball 2 Infant Romper. Funny baseball lovers Infant Romper - Black with silhouette baseball graphic says A DAY WITHOUT BASEBALL IS LIKE... JUST KIDDING. I HAVE NO IDEA. Great gift for baseball fans. 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)