Heavy Dinosaurs Short Sleeve T-Shirt - Grey and Red Did you know that a Pterodactyl is as heavy as 5 giraffes???? Have fun talking about these great dinosaur facts emblazoned over this lovely kids t-shirt! We have a great range of lovely cotton tees here at SMK. With its cute dinosaurs and dinosaur facts on, we are sure your little one will want to wear this one again and again! With its colourful pattern this a great choice for a versatile grey tee! Made from a top quality cotton and machine washable.