Personalized 1st Birthday Outfit One Gold Newborn Layette. 1st Birthday Newborn Layette - White outfit for your 1 year old baby has gold stars and lettering that says one, perfect for a first birthday photo. 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