Caffeine Molecule hats
Everyone wants to know 'what is that on those hats?' They love the answer: it's the scientific molecule for caffeine, the world's most widely consumed stimulant. Claim your addiction and let the world know that you're better with a little buzz! Available in (clockwise from top left) nantucket red, sky blue, turquoise with mesh back, blue, coral with a charcoal brim and natural.