Re: NFPA 70E and reflective vests
That's a valid question.
many times when troubleshooting highway lighting, a vest MUST be worn (DOT enforcement among other bodies ) and the circuit must the "hot".
I have seen t-shirts that reflective stripes on them - but the effect on the body might be the same...an extra layer of unwanted "skin".
I don't have an answer, but next time I run into one of these highway AHJ types, I will ask.