Crucial Concealment Covert IWB, Inside Waistband Holster, Ambidextrous, Kydex, Black, Fits Springfield XD/XDm/XDmE 3-4 1154 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.