The Comfort Flex Deluxe is an Inside the Waistband (IWB) non-collapsible design that is made from our signature water buffalo leather and includes an embedded polymer layer, sewn in-between two layers of leather for strength and rigidity. On the back there is a closed cell foam padding stitched to the leather backing that provides outstanding comfort and acts as a sweat barrier between the leather and skin. The Comfort Flex Deluxe is made with a forward cant for easy draw and has a draw tension adjustment to custom fit the holster to your firearm for a secure carry.