Personalized Best Nana Ever Comic Book Women's V-Neck T-Shirt. Best Nana Ever! If your nana is a superhero, then this is for her! Comic book style gift for any super nana. 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