Personalized Little Brother Rainbow Dinosaur Toddler T-Shirt. Little Brother dinosaur. A cute dinosaur doodle with colorful back plates smiles as he peeks over the words "Little Brother". Cute gift for any little bro who loves dinosaurs. 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.