Personalized Dinosaur Stegosaurus Cute Youth T-Shirt. Stegosaurus Dinosaur Youth T-Shirt - White has a big smile and lots of dino charm. Perfect for any dinosaur lover. Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.