This is a DeSantis Gunhide Inside Waistband Holster known as the N87, model N87BJ77Z0.
The N87 is made of premium padded ballistic nylon. The 1 3/4" sturdy" powder coated black spring clip keeps this beauty securely anchored to your belt. A spare magazine pouch is standard for the auto loader models" and they are ambidextrous. The clip may be removed and inserted on opposite side for left hand carry. Available in black. Optional thumb break is available separately" style N99.
Features:
Heavily padded 1050D black Ballistic nylon and lined with slick pack cloth
Features a metal style spring clip
Semi-auto versions of the holster will feature a spot for an extra magazine at the front of the holster
Completely ambidextrous