Personalized Groom To Be Fiance Gift Newborn Layette. Groom to be Newborn Layette - White for a bachelor party or rehearsal dinner gathering with mock tuxedo buttons and bow tie. 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