Personalized Unicorn Kitty 1st Birthday Women's V-Neck T-Shirt. Cute 1st birthday Women's V-Neck T-Shirt - White with big polka dot number one, pink flowers and adorable unicorn kitty cat. 1st birthday gift for girls who love cats. 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