It's the same dilemma though. Now you are raising the humidity around you, making other peoples' sweat less effective at cooling them.
Although lowering humidity can be more easily done with just ventilation.
Although lowering humidity can be more easily done with just ventilation.
Mandatory slightly related anecdote: on a summer drive through Morocco back when car air conditioners where a thing exclusive to America and the one percent I never felt sweaty as long as the car was moving.
(I live in a dry climate and generally don’t sweat much anyways, YMMV)
I have an ice vest if I really want to go outside for then a few minutes.
Mirror clothing sounds like a dream.
And when they are used outside, the added humidity is negligible compared to volume of surrounding air.