Crucial Concealment Covert IWB, Inside Waistband Holster, Ambidextrous, Kydex, Black, Fits SIG SAUER P220, P226, P229 1151 The Covert IWB holster is a simple and effective way to carry inside the waistband (IWB). With an overall minimalistic design" this holster delivers necessary concealment without compromising comfort.