Imagine running through your checklist before hopping into the cockpit of your cargo plane. One of the last things you do is adjust your Oakley hat before putting the headphones on and taxiing down the runway. So you ask your co-pilot, "What's the cargo today?" You're amazed when he tells you it's a shipment of small toy factories. What an incredible coincidence! You're wearing your Small Factory Pilot hat for the first time! What are the odds? The stretch fit and the Oakley name embroidered on the left side of the crown look great with your sunglasses and helps keep sweat out of your eyes while you guide the plane up to the cruising altitude. Ok, you can still grab this hat even if you're not a pilot - at least you'll look as cool as one! SM/MD fits 6" - 7 1/8"; LG/XL fits 7 1/8" – 8". Sizes are approximate.