Griz, do what we all did/do. wear whatever!!
I once had the misfortune to attend a parade practice, we had all been given a letter by swo detailing what to wear........
Yup 65 airmen and 65 dress codes.
First thing he did was ask all sooties to put their hands up, we were then told we were a filthy disgrace to the uniform and not fit to be on his parade square, he then told us to f*cK off.
"With pleasure sir"
Sooties, always there, always filthy. we wore the new Calvin Klein Eau du Avtur.