I've been a pretty big fan of the Desantis Superfly holster for pocket carry, specifically for back-pocket carry with my P32's. I have one that is worn all to heck but still works great. I really need to get another new one sometime - I gave my last new one to my uncle for Christmas with my other 1st Gen P32, which he loves. Easy draw, lightweight, reasonably thin, stays in the pocket like it should, not difficult to put into place or to take it out when you want, keeps sweat off the pistol nicely, pretty durable, doesn't cost a whole lot, the anti-print panel comes off if you want or you can adjust its position with the Velcro attachment if you desire ... just all kinds of things to love about it.
(Not my gun or holster in the pic, but my hard-chromed 1st Gen P32 looks and fits the same.)