This retro, distressed design showcases a bold Stegosaurus swinging its iconic spiked tail—known as the thagomizer—straight out of the Late Jurassic period. Rendered in striking black linework with a vivid red laser accent on a clean white background, the artwork blends classic natural history illustration with a playful, modern twist. Made from 100% ring-spun cotton (high-quality cotton) with a soft, sensory-friendly feel. Every order funds kelp restoration on the Pacific Northwest coast.