This is the front pocket holster (PH204) from Galco for the Walther PPK/S. Well made of horsehide, tough and good looking (though no one but you will ever see it). It's smooth leather on the inside to allow unhindered draw and suede on the outside to help keep he holster in your pocket while allowing the pistol to present.
Importantly, it fits the pistol well and covers the trigger.
I have the same holsters (different models) for Glock 26 (9mm) and 27 (.40).
They all support reliable concealed carry.
Pros: Does what it is supposed to
This review was written in the old system and had content requirements that are different than reviews written today.