Personalized Rocket Kid 1st Birthday Long Sleeve Creeper. Blast off! A young astronaut sits on a red rocket as it flies off into space, zooming around a giant 1. Cute 1st birthday gift for your little astronaut. For chillier weather, dress baby in this soft long sleeve creeper in a great fitting 1x1 baby rib. 5.0 oz., 100% combed ringspun cotton, 1x1 baby rib. White is sewn with 100% cotton thread, Flatlock seams, Double-needle stitched rib binding on neck, shoulders, sleeves and leg openings,Reinforced three-snap closure on binding.