Personalized This Is How I Roll Mower Toddler T-Shirt. Funny Toddler T-Shirt - Natural with heavy-duty, red riding lawn mower says THIS IS HOW I ROLL. Perfect for landscapers, gardeners and anyone with a lawn mowing business. A toddler-soft cotton tee in look-at-me, big kid colors. 4.5 oz., 100% combed ringspun cotton. White is sewn with 100% cotton thread. Topstitched rib crew neck. Double-needle stitched sleeves and bottom hem. Shoulder-to-shoulder taping.