Personalized Monster Truck How I Roll 1st Birthday Women's V-Neck T-Shirt. 1st birthday Women's V-Neck T-Shirt - White with a cute cartoon red monster truck with giant tires, flame decal and big number 1 with dashed road stripe says This Is How I Roll. 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