I guess it depends on the pants - do they actually look good on or are they those tight, rather thin "stretchy pants" that show every bump and crease and seem to become more and more prevalent in cities as the cities grow? In Austin, say 20 years ago, I never saw people wearing stretchy pants out and about. In Houston prior to that time, everyone was wearing them everywhere. Now they are wearing them everywhere in Austin.
I don't own any, but if I did, I wouldn't wear them out and about - not even to the grocery store.