I'll frequently go flying during lunch and or right after work....so I always wear business casual, nice shoes.

I have had a few comments like, "how do you keep so clean?"..I fly four strokes so it's much easier....I usually always have a grab and go plane with me..and I have a couple of nice fields just a few minuets up the street from me.

I have even flown in a suit...several times in fact, after a meeting...you know how meetings are.

Weekends are shorts/tee/polo (summer) sweats/fleece in the winter.