I have been wearing a spec-ops 1.5 bdu belt for about 8 years, thinking of getting another belt and just wanted to see what others use.
Leather: Milt Sparks
Nylon: The Wilderness
Thebeltman.net if you want leather. I’ve been wearing the same belt for 12yrs. I have 2 in reserve for when I finally wear this one out.
Full on leather? Southern Trapper. Daily wear... Kore EDC gun gear Gun Belts - https://www.koreessentials.com/collections/gun-belts
Trim to fit, super stiff, inexpensive, and instead of belt holes it uses a ratcheting track affair so you can get the fit just right. Adjusts about 1/4" at a time. Have them in leather faced and cordura.