Introducing the NEW Dark Angel Medical hats! When you are out and about, sport your favorite medical company and stir up conversation about the importance of being prepared to stop the bleed. These hats are based off of the Richardson 862 trucker hat. One of the key features is the low profile "button" on the top of the hat. When you are wearing ear protection, the button is not pushing down on the top of your head for ultimate comfortability.