Bob wrote a review of Pearl Izumi P.R.O. In-R-Cool Shorts on March 19, 2012
I see others have the same impression, these shorts fit tighter. I have always worn Med. in PI PRO shorts, so I was surprised these seem to be so tight. I measured them against an older pair and they had the same dimensions, but the fabric on the newer model is much stiffer. You either like it, or you don't. I'm hoping they break in a little.