We all spend enough time in the air to travel comfortably. For me, in the summer, that is shorts and a polo shirt (what would be considered "golf attire"). Perfect example is this weekend -- I am flying NY to PHX -- its 100+ in PHX -- so dont think I am not wearing shorts (BTW, it is in 1st).

Bare feet -- yuck. However, I will admit that I remove my shoes in flight when I have sox on (and only if they dont have any holes -- would not want to embarass mom).

Non-Rev travel -- I dont fly it but I know it is enforced. I saw a Non-Rev person admonished for her lack of a jacket in 1st class. She was told that if she ever did that again, she would be written up and loose her prividgles. The supervisor siad that if there were any coach seats available, she would have downgraded her. (This was on AA from LHR-JFK)

--Jim