Personalized Dinosaur Astronaut 2nd Birthday Newborn Layette. Dinosaur Astronaut is floating in space with a 2 balloon celebrating its 2nd birthday. Cute birthday gift for your two year old! 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