Just stop by Wally World and get a couple packs of their double thick moleskin and add to any surface that contacts your skin, it softens the carry and makes it more pleasant with no undesirable affects on function or fit. This is on a Kahr, holster and grip where it dug into my side, have similar on G17, HKVP, and all IWB I use made of hard kydex, the one pictured has been on for a year so the edges are getting ragged but easy to peel off and replace for pennies.