Personalized Dinocorn 1st Birthday Women's V-Neck T-Shirt. A cute dinocorn (dinosaur unicorn) floats up in the sky on birthday balloons. Adorable 1st birthday gift for your child's first 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