Uncle Mike's Ankle Holster, Size 0, Fits Small Revolver With 2 Barrel, Right Hand, Black 88201 Ankle holsters can hide small and medium guns and even compact large frame autos inside the pant leg. Made of Kodra nylon with soft knot fabric for durable comfort. It has a cinch down design with hook and loop adjustment and a nylon web retention strap with reinforced thumb break.