Ive searched all over but no luck so I thought I'd ask: I'm looking for handle retaining strap material that is a sort of rubber or neoprene laminated to nylon strap. I've seen it used on factory sheaths but have no idea what it's called. It's stiff enough that it springs out of the way and doesn't interfere with the knife going back in the sheath. If any one knows where to find it or something similar, thanks in advance.