I just got a Theis IWB hybrid for my KAHR CM9 It has been very comfortable so far. It appears to be well made, and of quality materials. the height, and cant are adjustable by moving the belt clips, but the Kydex part that actually holds the gun is fixed. It was about $20 less than a Crossbreed, and the delivery time was 8 days. Maybe because he had one in stock, I don't know. But his scheduled delivery time is about half that of Crossbreed. I plan on posting a full review after a couple more weeks of use. It's only been a bit over a week now, and everything has been great so far.
http://theisholsters.com/