inktastic - I'm A Big Bro Dinosaur Boys Brother Toddler T-Shirt 21d8b Announce that your son will be a Big Bro with this cute dinosaur Toddler T-Shirt outfit for a brother with a new baby in the family Solid color tees are 100% cotton, other are a cotton/polyester Blend. Topstitched rib crewneck Double-needle stitched sleeves and bottom hem Printed in the USA