Personalized Rocket Kid 2nd Birthday Toddler T-Shirt. Blast off! A young astronaut sits on a red rocket as it flies off into space, zooming around a giant 2. Cute 2nd birthday gift for your little astronaut. A toddler-soft cotton tee in look-at-me, big kid colors. 4.5 oz., 100% combed ringspun cotton. White is sewn with 100% cotton thread. Topstitched rib crew neck. Double-needle stitched sleeves and bottom hem. Shoulder-to-shoulder taping.