For comfort, convenience, and viewing of your audio mixer, use the AUDIO HARNESS & BELT AH-3H. (wider than AH-2) Everything stays secure, even while on-the-run. The NEW Memory Foam padded shoulder straps "remember" your body shape for a contured fit that provides ultimate comfort. The harness belt clips onto "D" rings (Audio Organizer, Large Audio Recorder Case). It's easy to get on and off; the clips fasten instantly to rings on the Porta-Brace cases.