I have the Ibex boy shorts. Material wise, they are fine. Keep you warm and they are low rise. But, I can't wear them under regular pants; only my tights and hiking pants. I normally wear thongs (I know, guys, I am the only old woman who does) and when I tried the Ibex w/ regular dress pants, way too many vpls.
Why do boy shorts fit snuggly and flat around the models legs and they ride up terribly on me? My legs are not huge, but I guess I have typical cyclist's legs, with bigger thighs.