Have you worn Kydex IWB before? I have a variety of both Kydex and leather and am not thrilled with the Kydex against sweaty skin. I prefer leather for IWB and have found either Don Hume (brown holster on right) or Sideguard (natural holster on left) holsters to be excellent for the J frame IWB. The Hume rides higher on the belt whereas the Sideguard sits lower with the stocks about belt level.