This retro-inspired natural history hoodie celebrates the iconic Pachycephalosaurus of the Late Cretaceous, famous for its thick-domed skull and head-butting behavior. Featuring a vintage-style graphic with distressed detailing in deep navy and charcoal tones on a soft cream background, the design blends playful humor with paleontological accuracy for a bold, science-forward look. Made from 80% ring-spun cotton (high-quality cotton) with a soft, sensory-friendly feel. Every order funds kelp restoration on the Pacific Northwest coast. Exterior is made with 100% cotton for a high quality print finish