A hat. In the colder months, it's usually a simple Thinsulate watch cap. In the warm months, always a baseball hat. For me' a hat is like my pants, I consider it essential not an extra. I might need to check out that all Bean one. Thanks Dagny!
I recently stopped carrying a folder in my edc jacket. I have an SAK on my edc key chain, and two blades seem like overkill unless I'm off-roading away from home or my Jeep.