Personalized Rocket 2nd Birthday Women's V-Neck T-Shirt. Happy 2nd Birthday! A rocket blasts off from an alien world with a giant 2 for the two year old's second birthday! 5.0 oz., 100% pre-shrunk cotton Athletic Heather is 90/10 cotton/polyester 1x1 rib collar with mitered v-neck Shoulder-to-shoulder taping Ladies' fit