Personalized 7th Birthday Fox 7 Year Old Women's V-Neck T-Shirt. Cute seven year old birthday party woodland fox for girls on a Women's V-Neck T-Shirt - Aqua with pink number 7 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