It needs to be much more resilient to last long 12 hour shifts on an aircraft flight line. I am constantly pulling the Walker head set off the clip and reinserting them. The clip is flimsy. I would gladly pay more for a better quality holder that snaps around the belt and is wider. On the bright side, I like the two slots. I hold my hearing protection in the lower slot and my work gloves in the upper slot.
As an instructor and RSO, I'm moving constantly twixt two separate indoor ranges. The belt clip holder is more convenient than sliding them up and down on my head.
Nice design, holds headphones securely. Along with holding the headphones, a nice feature is that it also holds your eye protection to free up your hands.