I bought a Looper belt with the kydex insert to keep the belt level and round instead of sagging.
I like my Looper gun belt with the kydex insert. Too bad it doesn't fit well anymore since I ran off some 40 pounds. Currently I'm using a couple of DeSantis fancy stitched belts (1.5 & 1.75"). They are good but will not support as much weight as the mentioned Looper specific product.
The Looper will eventually break down after several years of heavy wear.