Originally Posted by JeffB

Streetrod, you'll probably get a lot of recommendations of various makers, but I'll try to answer the generic "what to look for."
First off, it depends a bit on the sidearm that you're carrying, and the carry method. A full size 1911 platform handgun needs a stouter belt than a Ruger LCP-sized handgun. Primarily look for:

1. quality leather (doesn't come cheap) or man-made material;
2. proper width for your holster. Too wide and the belt loops won't fit the belt, too narrow and the holster/gun combination will move about too much;
3. stiffness. This may or may not be a function of how thick (single or double thickness material) the belt is. Regardless, the belt is the main weight bearing vehicle for the holster/gun. A belt not stiff/thick enough won't support the weight, and cause your carry to sag, bulge (if concealed carry), and be uncomfortable for continuous wear.
4. length. Gunbelts are usually measured a bit differently than casual/dress belts, especially if the carry is IWB. Look to the maker's recommendations on how to measure for proper length.

HTH

-jb