Personalized Rocket Ship 1st Birthday Women's Plus Size T-Shirt. Cute rocket ship 1st birthday Women's Plus Size T-Shirt - White with bright red rocket ship surrounded by blue sky, stars and planets. Big number 1 in the porthole. For future astronauts and space explorers. 100% combed ringspun cotton premium jersey (CVC Colors are 60/40 combed ringspun cotton/polyester)