Personalized It's My 4th Birthday with Cordelia Women's V-Neck T-Shirt. There's no day like your birthday. Celebrate your life, your strength, and your courage with Cordelia. It's My 4th Birthday with Cordelia Women's V-Neck T-Shirt - Heather, perfect for little fans of "Cordelia" by Michelle Nelson-Schmidt. 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