Personalized I Love My Great Grandma To The Moon and Back Women's V-Neck T-Shirt. I Love My Great Grandma To The Moon and Back Women's V-Neck T-Shirt - White are a great way to show your unwavering love for your family member! 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