Personalized It's My Birthday Dragon Women's V-Neck T-Shirt. It's My Birthday! A cute dragon is amazed at the size of its birthday cake. Funny gift for any dragon lover's birthday. 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