Of all the belts in the world, including suspenders, the 2 Ring friction belt is the best with respect to comfort and time.
I was wondering if there is any improvements to be made to the 2 Ring belt. So I am experimenting and finding that 3 Rings is better than 2 Rings in holding the belt in place when working.
My first encounter with Ring belts was when in the US Navy, part of the uniform was a ringed belt.
AP