Dinosaur's roamed the earth for over 140 million years. The Stegosaurus is known for their kite shaped plates on their back and a massive tail that could knock down anything. T-Rex is massive with sharp claws and teeth, even with those little arms! Either one can win this fight and that what is captured on the Tyrannosaurus Rex and Stegosaurus design! The second shirt in the Prehistoric Series, is available in navy and sport grey. Adult short sleeve is in navy and sport grey, up to size 2XL. Adult long sleeve is in navy and hoodie is in sport grey, up to size 2XL. Youth short sleeve is in navy with sizes ranging in XS to L.