Personalized Irish Text Heart Newborn Layette. Irish text forming a heart with shamrocks is a unique design for St. Patrick's Day and Celtic festivals. 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