Personalized 3rd Birthday 3 Year Old Cute Monster Women's V-Neck T-Shirt. Childs three year old birthday design with balloon and monster on a Women's V-Neck T-Shirt - Aqua 3rd birthday outfit for toddler 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