Personalized Dinocorn 3rd Birthday Women's V-Neck T-Shirt. A cute dinocorn (dinosaur unicorn) floats up in the sky on birthday balloons. Adorable 3rd birthday gift for your child's third 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