They're great for the first 10 minutes then they're a stretched out mess.  Seriously.  I don't understand how this fabric could work for anyone.  I like a comfortable jean as much as the next gal, but they're tight to button when I first put them on.  Then 10 minutes later I'm pulling them up every time I move.  The longer you have them on the bigger they get.  Ditch the stretchy crap.