I'm carrying a Glock 26 AIWB, and I need a good holster. Right now I'm using a BLACKHAWK! nylon holster that I bought as a cheap way to try out the Glock 26, but as I found out yesterday, it has no retention. I was sticking a "welcome home" decoration up on the wall with tape, and I jumped a couple of times to get it high enough. On the second jump, the gun came out of the holster and up into my shirt (though I was wearing it between my pants and belt at the time, not IWB). So, I had better go ahead and order a better holster. I have two picked out, and can't afford to get both right now. One is leather http://www.kdholsters.com/iwb-owb-defend.php (the Maverick Defender) and one is kydex http://www.fist-inc.com/holsters/k1/K7.htm. I like the idea of kydex being waterproof and thin, but leather sounds like it would be more comfortable. So here are my questions: as someone who hasn't had either kydex or leather, how do I choose which to get first? Which will last longer? Work better in all seasons? etc? Thanks for any replies.