Rich, some might consider 10 hours a day a bit harsh, that said, 'time' is not the issue this time of year. Riding this time of year is "Hotter than a jug full of red ants." Beware. It'll kick ya in the butt and make you wish for winter.
http://www.motorcycle-superstore.com/motorcycle/Cooling-Vest (Gotta love Festus...
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