The FirstSpear Line One belt. Urethane over a Nylon core. Supple like leather but I can attest to the fact there’s no break in like a thick leather belt, yet still has enough rigidity to carry a light load (maybe something hidden?). Totally waterproof outer surface with a smooth yet matte finish. Being synthetic of course it won’t wear out and eventually just crumble the way natural materials do.
Been wearing mine every day since SHOT this year, still looks brand new. Will be continuing to wear it every day and I’ll update in a few months or if I have any issues. Honestly it just works and FS call it “the last belt you’ll ever need” which sounds like marketing BS on the surface but I would quite genuinely agree with that statement. If you do some sort of heavy labouring job, yeah you might wear it out in many years or heavy usage. But if you don’t I’d wager you’d get minimum multiple decades of wear, more than likely your body will fail before this belt does. Definitely not cheap and there’s no arguing the fact you can get a belt that’ll last years for much less, this thing is over built, but I reckon it’s worth the investment myself.