Thing is it has nothing to do with "men's" or "women's" chamois. They're either comfortable in the saddle or they're not. That's the only real thing ya look for.

I've had a women's chamois in a pair of knicks that was just WRONG. Pinched in all the wrong placed. (PRORACE) They had to go. But then again I love my PI knicks with the 3D tour chamois.

BF and I interchanged our Fluid knicks by mistake one day - didn't notice the difference till we got home and had a quiet laugh about it.