Nylon Ankle Gun Holster fits Beretta Storm PX4 Subcompact 9mm .40 S&W With 3" Barrel For Right Hand Only Adjustable nylon velcro strap to secure your weapon. Outer layer is cordura ballistic nylon. Has Elastic and Velcro closure. fits Beretta Storm PX4 Subcompact 9mm .40 S&W With 3" Barrel Stitched with strong bonded nylon and double stitched at pressure points.