Personalized Future Bus Driver Shirt Childs Occupation Newborn Layette. Future Bus Driver Newborn Layette - Light Blue cute occupation gift for boys and girls with a mom or dad who drive a school bus. 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