This is a BLACKHAWK Ankle Holster known as the Ankle, model 40AH00BK-R.
Made with soft knit fabric" the Nylon Ankle Holster keeps your pistol under wraps while providing comfortable next-to-skin wear.
Features:
Closed-cell foam padding protects pistol from moisture
Non-stretch retention strap with molded thumb break
Right hand
Size 0
Fits 2 barrel small frame 5-shot
