While the sand paper finish on the P365 isn't as bad as that on the Shield 2.0 models, it is still borderline.
I put Rubberized Talons on both of my Shields, the 2.0 9mm and the PC .45, improved them considerably, as far as rubbing up against your body if your now wearing an under shirt, which I never do out in Arizona.
My question it, if you have them on you P365, have you lost any purchase on the weapon while firing or If your hands get sweaty?
I always dress my micro pistols with them for better grip, but yeah, on the 365 I had them waiting before the pistol came in and it was because of that rough grip. I shot 200 through it at the range the day it came in, before the Talon was on obviously, and by about 80 rounds it was making the skin on my strong side hand red and raw.
Even still, with the Talons, there isn't a sticker for the sandpaper finish on the 12-rd magazine and it still rubs a hot spot on my palm after 100-120 rds. I'm going to sand it down a little and see if that does the trick, but I keep forgetting.