This is an example of a style of holster I've been having some luck with. It's designed for wear between the belt and waistband for guys, like me, who have expanded a bit with age and don't find inside the waistband comfortable anymore.
It's constructed of two layers of 7oz Hermann Oak on the front with a single layer to the back. Obviously this makes it self lined also as the grain side faces the interior. The one shown is for the Kahr P or CW 9&40.
I've had several people buy these for a driving holster since with the neutral can't it can be worn over at 10:30 ore between 2:00 and 4:00.