This retro natural history design features a charming hedgehog curled into a cozy circle, celebrating one of nature’s most beloved small mammals with a playful “prickly but cozy” message. The vintage-inspired artwork uses warm rust-orange tones on a clean white shirt, creating a minimalist wildlife style with a classic field-guide feel. 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.