Personalized Valentine Love Heart Holiday Train Newborn Layette. Valentine's Day choo choo train Newborn Layette - Pink with colorful love hearts makes a cute holiday gift for boys or girls. 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