This vintage-inspired design features an artistic rendering of Pangaea, the ancient supercontinent that formed during the Late Paleozoic Era (~335 million years ago), paired with a distressed monochrome style that gives the graphic a classic, weathered scientific illustration look. The black-and-white sketch contrasts beautifully against the white fabric, making it perfect for geology enthusiasts who appreciate clever natural history humor and retro aesthetics. 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.