Personalized Greatest Dad Rough World Text Women's V-Neck T-Shirt. World's greatest dad in rough text with the earth in place of the letter O in the word world is a unique gift design for dads and stepdads on birthday, holidays and Father's Day. 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