These
http://www.skinsusa.com/index......ights.html
seem very popular among runners in Aus at the moment. A couple of my running friends say they make a real difference.
At the moment I run in either too short tracksuit material shorts, with associated chafing issues, or cut off tracksuit pants (not a finished look) and wonder if it is worth getting these.

What do you think?

ETA this is how they are supposed to work
http://www.skinsusa.com/index......atareskins