Personalized Police Officer In Training Newborn Layette. Police Officer In Training Newborn Layette - White for a future police officer. 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