Whatever I have on. Anything from shorts/t-shirts to jeans and a polo.
Tacticool just isn't my thing.
I dress for the weather or climate. Usually jeans and a dry-fit Tshirt, or cargo shorts and again, a dry-fit Tshirt, but always some sort of hat. Sometimes I use gloves but I have my eyes (except one time 2 weeks ago...) and ears. Fall means I start adding layers, and winter dictates cold weather gear. Other than jeans and khaki, I always have dry-fit gear of one form or another.
...but most of the time, I'm this guy