I recently changed my job, and now ride my bicycle 6 miles round trip each day. A somewhat more hilly commute than my previous job. And I use an evaporative cooling towel around my neck. It works well. After soaking it and draping around my neck, I am cool for the whole ride. And at the end of the ride when I stop and heat up, it is handy as a wet wipe for my sweaty self.
