I'm a tweed flat cap in summer and sheepskin lined stressed brown leather with fold down earflaps for winter runs.
Baseball caps don't suit me but I like this one.
http://www.amazon.co.uk/Baseball-Country-Shooting-Leather-Green/dp/B00OA40L88/ref=sr_1_42?ie=UTF8&qid=1453907978&sr=8-42&keywords=men%27s+leather+caps
The hats like the cars are as individual as you want and who really minds what anyone else thinks.
