Personalized Aunt of the Bride Wedding Party Newborn Layette. Cute Aunt of the Bride wedding party Newborn Layette - White with pink hearts and butterfly for the Bride's Aunt. 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