Personalized 2nd Birthday Robot Women's V-Neck T-Shirt. Happy 2nd Birthday! Celebrate your child's second birthday with this cute robot. Happy birthday 2-year-old. 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