FEATURES: Uncle Mikes Inside the Pants Open Style Holster has ultra thin four layer laminate no thicker than conventional suede leather holsters. The internal moisture barrier will not transmit perspiration to gun.This model has a 3.25-3.75" barrel medium/large autos. The open-style Inside-the-Pants holster from Uncle Mike's allows the wearer to carry concealed without drawing unwanted attention thanks to its slim and flexible design. Features: - Ultra-thin four-layer laminate no thicker than conventional suede leather holsters