yes , my problem is I love to cycle at the hottest part of the day on the hottest days of the year.
but not counting them, wringy wet by the time I,m normally done.
but I have found a Lycra base layer really good , it keeps you warm and dry. I didn't even think about seriously for years (but with my new lean mean gorgeous figure) I stuffed myself into one as it was going cheep - or creak now -
I also wear a sweat band under my helmet to stop the sweat running into my eyes.
compared how I look after an hour on the turbo I finish a ride bone dry.
annoyingly it takes about 3-4miles before I build up a sweat , just the point I get into work. - and it takes at least 10-15minutes to stop sweating when I get in , and I mean sweating, running down me face.
I don't think using deodorants before you ride is a good idea, your supposed to sweat or overheat. - nothing wrong with a bit of good honest sweat.