The Covert has a special slim design for the thinnest IWB holster possible, with rounded back for comfortable carry and a thin profile made from advanced polymer materials that enable a thin, flexible yet durable holster with an average material thickness of 1.9 mm (0.07 inch). The interchangeable belt clip allows tucking the shirt in for complete concealment and is complemented by the removable Covert Spacer that enables to add another level of concealment by further tucking the gun closer to the body. Finally, the passive retention enables fine tuning the correct retention that fits the individual shooter.Product Advantages:Thin profile, average material thickness of 1.9 mm (0.07 inch)Adjustable passive retentionErgonomic rounded sweat guard with integrated "Combat Cut"Designed for slide mounted optics (Glock MOS, P365)Replaceable belt clips for 1.5" & 1.75" beltsRemovable Covert Spacer for additional concealmentAvailable for Right Hand or Left-Hand configurationImage may not be representative of color or style.