This vintage, retro-inspired design features “Dippy” the Diplodocus cruising on a skateboard, celebrating the Late Jurassic period around 154 million years ago with playful natural history flair. Set against a black shirt, the artwork uses bold yellows, blues, reds, and cream tones with a lightly distressed, poster-style aesthetic that blends classic museum vibes with modern street style. 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.