Personalized Grandpa's Little Slugger Newborn Layette. Cute Newborn Layette - White for grandpa's home team with baseball and bat says GRANDPA'S LITTLE SLUGGER. The bases are loaded, batter up! Perfect for future baseball stars. 100% combed ringspun cotton 5.8 ounce 1×1 baby rib sleeper. 3/8" flatlock binding at envelope neck and cuffs. Back sleeve flap to protect hands. Elastic opening at bottom. Infant: 0-3 Months