Personalized Fireman 1st Birthday Women's V-Neck T-Shirt. Cute fireman 1st birthday Women's V-Neck T-Shirt - White with red fire fighter's hat, fire hose and big number 1. 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