Personalized 1st Christmas Together Twins Holiday Women's V-Neck T-Shirt. 1st Christmas twin boys or girls Women's V-Neck T-Shirt - White with holiday birds is also perfect for a couple celebrating their first Christmas together. 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