Crampbusters has a sale on until March 27. Buy 2 and get 15% off. If you do the math, 2 x $10.95 x 15%, you are saving a whopping $3.28. Not exactly pocket change. ;D
I use one of these on long highway stretches. Works much better than the velcro type. You can pop it off and throw in the tank bag when you get to the trail.
http://www.crampbuster.com/ (http://www.crampbuster.com/)