With the hot weather last Friday, I was looking around for something cooler on the bike and found plenty of stuff like this:
http://www.motorcycle-uk.com/giali/Denimjeans.html
But has anyone actually tried them? I do about 50 miles/day at 70mph and another 30 at 30mph. I'm sure they'll be fine at town speeds but I'm not totally confident that they'll be up to coming off at 70mph or more.