Personalized 3rd Birthday Penguin gift Women's V-Neck T-Shirt. 3rd Birthday Penguin Women's V-Neck T-Shirt - Pink has happy Penguin bird wearing a number 3 and a colorful party hat. 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