Personalized Babys 1st Christmas Santa Claus Newborn Layette. Santa Claus baby with it's my very 1st Christmas holiday slogan on a Newborn Layette - Light Blue outfit. 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