Personalized Grandpa Little Racer Car Racing Women's V-Neck T-Shirt. Grandpa's little racer Women's V-Neck T-Shirt - Pink grandson car racing gift for boys with rally flags. 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