Wife says that my worn camo cap has to go, that it does not match well with the Kona blue car. Looked at American Mussel and found a nice blue tri-bar cap. My problem is that I have a fat head and most caps sit on top like a beanie. I need a XL to XXL cap, like 7-7/8". Any one know how the caps run that American Mussel sell or has any suggestions?