Versacarry, Obsidian Essential, Inside Waistband Holster, Ambidextrous, Fits Sig P365XL, Polymer, Black WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. Custom Molded Polymer Construction Optics Compatible Adjustable Draw Tension Ambidextrous (left or right hand) Product Description Versacarry's Obsidian Essential (IWB) Holster is perfect for those looking to carry everyday with a simple IWB design. The holster is Ambi with a matte black finish.