Personalized 3rd Birthday Roller Skating Women's V-Neck T-Shirt. Cute 3rd birthday roller skating Women's V-Neck T-Shirt - Aqua outfit with skates and number 3. 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