I originally had the standard stuff Volund Atlas G-hook belt and it worked great for IWB but not for AIWB. Too much hula hoop effect. I then switched to the slim Atlas G-hook belt which was much better for AIWB but did not provide better comfort. I struggled with this for a few years and finally got the Megingjord belt. Glad I did. It is working great for AIWB. Holsters I was going to throw away have come back out and are much more comfy due to the design of this belt.