The Pro Carry Ankle Holster is a combination of 100% American Cowhide and soft breathable elastic neoprene. The Pro Carry Ankle comes with two different types of retention. One of the retention methods is the thumb break that goes over the back of the firearms grip. The second method of retention for this model is the exclusive molding process we use to duplicate the firearms features and secure the firearm in the holster. This model wraps around the bottom portion of the ankle and with two durable Velcro pieces allows the user to adjust the tightness of the elastic nylon. Whether running, standing, or sitting the Pro Carry Ankle holster can easily be comfortable and concealed at the same time.