Personalized Stays In Kindergarten Newborn Layette. Newborn Layette - White for back to school with colorful, funny saying and hand prints. WHAT HAPPENS IN KINDERGARTEN STAYS IN KINDERGARTEN. Perfect for kids and teachers! 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