Personalized 5th Birthday Party 5 Year Old Outfit Girls Women's V-Neck T-Shirt. 5 year old girl Women's V-Neck T-Shirt - Aqua with pretty pink number 5 for a 5th birthday celebration 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