I use a Theis Kydex holster for when I'm out and about for any length of time or a Desantis Nemesis for pocket holster if it's just a quick run to the store. And I have the Shield as well.
Here's a link to the Theis holster. Good stuff. Very responsive, small shop but quality work.
http://theisholsters.com/holsters.php
The one I have is the horsehide IWB