Calling all dino enthusiasts! This cool t-shirt features the fascinating Spinosaurus, a prehistoric creature recently discovered to be one of the first dinosaurs capable of swimming. His huge back fin, which looks like a sail, was probably quite an asset to keeping afloat! This tee is perfect for little adventurers who love learning about the amazing world of dinosaurs. Made from 100% organic cotton with popper fastenings up to and including size 3 y.