Personalized Future Bull Rider Rodeo Toddler T-Shirt. Future bull rider Toddler T-Shirt - Charcoal says when I grow up I wanna be a bull rider. Fun rodeo themed gift for kids. 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.