Personalized Super Triceratops Long Sleeve T-Shirt. Who doesn't love dinosaurs? Who doesn't love comic books? A cute little triceratops dinosaur wearing a superhero outfit is ready to save the day! Pre-shrunk 100% cotton 6.1 ounce long sleeve t-shirt. Double-needle stitched neckline and sleeves. Quarter turned. Shoulder-to-shoulder taping. Adult: S, M, L, XL, 2XL, 3XL