DeSantis Gunhide Uni-Tuk Inside Waistband Holster, Fits Sig P365, P365 SAS and P365X with Romeo Zero, Left Hand, Black, Kydex 206KB8JZ0 The Uni-Tuk" #206" is the latest in the Pegasus Kydex line by DeSantis. This IWB holster features a precision-molded Kydex front married to a back component which is an all synthetic and a breathable platform. This allows airflow for a keep cool IWB carry. The Uni-Tuk features multiple points of tensioning for a customizable fit. It's equipped with a proprietary Tuckable 360 C Clip" which can be adjusted for both height and cant with 360 degrees of rotation. The built-in Spur which acts as a claw" is an integral part of the holster body" enhancing concealment.