Personalized 1st Birthday Elephant 1 Year Old Newborn Layette. Happy first birthday cute baby girl party elephant Newborn Layette - Heather for a child turning one Baby's 1st birthday party apparel 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