Glock 31 MOS Red Dot Optic Cut IWB HolsterThis comfortable and discreet holster is made out of durable Kydex and designed specifically for the Glock 31 MOS Red Dot Optic Cut. By using Kydex we are able to keep as thin of a profile as possible ensuring concealment under all kinds of clothing.Our Glock 31 MOS Red Dot Optic Cut IWB Holsters Feature: Adjustable Retention, allows you to set the tension to your personal comfort. Adjustable Ride and Cant, allows for maximum flexibility in carry options. Adjustable Clip, up to 8 different positions. Protective Sweat Guard, minimizing the contact between your gun and your body. Secure Belt Clip, ensuring clean draws. All of our holsters are hand-molded and assembled at our factory in Las Vegas, NV.