I wear parade gloves in my rubber gloves. Those are rather thick high quality cotton, and of superior quality compared to cotton liners. They absorb all the moisture from my hands, also on an 8 hour troop, and I wash them afterwards. Not yet had a problem with bad smell. Make sure you hang the rubber gloves to dry after trooping, and ofcourse wash the cotton gloves.
Like Mathias I do not see a need for looking anything short of best possible/as accurate as possible when trooping:-)
I totally second what Karin said, vinegar takes care of bad smell,:-)... as does Rodalon