I really like the K&D pocket holster for my keltec p3at. Unfortunatey, he went out of business but maybe there's a used one out there?
I did pic up a blue force gear holster for another pocket pistol. Its super thin, much thinner than leather. It's less bulky which is nice. OTOH, it tends to let the gun slide out a lot easier. The jury isn't in on replacing it but I like the K&D much better.
I never thought it would be this hard. I've tried 4. They all print the pistol grip. And I can't stand wearing baggy loose jeans. I might have to talk to the kydex guys. I did order one that leadslinger reccomended. We shall see