Personalized 3rd Birthday Party Fish Women's V-Neck T-Shirt. 3 year old birthday Women's V-Neck T-Shirt - Aqua has I'm 3 3rd birthday party slogan and funny blue fish 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