Okay Holster that will Put No wear or the very little Wear on my Glock 17?

Yes i Shoot my Glock at the range atleast once a week that does not mean they cannot still stay pretty. By The way Glock is not a Cheap pistol for those who have said that. Any Recommendations Prefer a Outside the pants holster not a inside the pants holster. But i have heard so much about wear any real Recommendations on a Particular Holster and or Material and Holster Liner Material??????????? any particular Brand??????? Something that you cannot just Grab out of my holster even if it is concealed??????????? This will be for Concealed Carry