Diverting the thread a little... what should a professional FI wear at work?
I'm not an FI, but I do know many of them. Many are good guys, but one or two appear to think they are God's gift to aviation; Captains bars etc, and boast that a 'real ATPL holder' (FI) wears an airline cap!
I know what my opinion is; over to you.
TCF