A vintage-inspired natural history t-shirt featuring Charles Darwin taking a whimsical ride on a giant tortoise, blending evolutionary science with a classic retro illustration style. The distressed black-and-white design highlights Darwin’s connection to 19th-century biology and the Galápagos tortoise, an iconic species from the Cenozoic era, with a bold black shirt color for a timeless scientific aesthetic. 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.