Personalized 1st Birthday Outfit Pirate Hat Number 1 Newborn Layette. 1st Birthday Newborn Layette - Light Blue has This Little Pirate is One slogan with red number 1 wearing an eye patch and skull and crossbones pirate hat. 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