Premium Suede Leather (IWB) Concealment Holster With EXPANDER LOCK SYSTEMRIGEL Inside the Waistband Concealment Holster Made From Premium Suede Leather, With EXPANDER LOCK SYSTEM. EXPANDER LOCK SYSTEM Keeps the gun in the upright position for a fast draw when you need it. Re holstering is a strong point as well with a spring steel piece at the mouth of the holster helps make the process effortless. Thumb break for good retention and fast draw. The retention strap helps keep the gun securely in place. With a plastic clip,