I use the 1.5" double thickness belts Filson makes, I have two of them and also a 1.25" version. .
I agree on this belt. I have had one for many years now. Where it hunting with a handgun and knife on it and it still isn't even scratched.
x3, I’ve had my Filson belt for about 10 years. Still going strong. Prior to this I had a belt made by Simply Rugged, same folks who make the pancake holsters in Alaska. That sucker was heavy duty, but it...uh...shrunk, so I bought the Filson 😁