This is a DeSantis Gunhide Inside Waistband Holster known as the 179, model 179BA8JZ0.
This polyurethane lined leather IWB holster features a reinforced top lip to add strength and aid in reholstering. Using the Tuckable 360 C-Clip" the Sof-Tuck(TM) 2.0 contours to your exact carry angle and ride height preference.
Features:
Inside the waistband holster
Tuckable 360- C-Clip