Personalized Babys First Birthday Unicorn 1 Year Old Girl Newborn Layette. Cute rainbow design with unicorn and I'm one quote for a baby girl turning 1. 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