These are Kydex made with presicion CNC equipment and mated to high-quality leather inside. AWESOME gear. I have three of these, all in coyote brown: One fast draw rig for my Glock, an IWB for a rail gun, and a light-bearing holster for a tactical setup. They are all of excellent quality compared to anything... other than Safariland, of course.
Safarilaminate is a great material as well, and there are plenty of holsters that Safariland makes in tan, though not quite a perfect Coyote Brown.