What do you use? I currently use a 5.11 TDU belt, which is a single layer nylon set up. It works pretty decently but does could offer some additional support. I tried the 5.11 trainer belt and that is a double layer rigger belt. It was really disappointed, as the bulky buckle made it difficult to tighten the belt to get an acceptable fit. The double layering was negated by the extra slack, letting my firearm flop about.