Not metal, but it's serviceable:
Comparison Review - 2021 Look Bindings
Does anybody have reliable information regarding the vertical release capability of the toe pieces of the NX 12, SPX 12, Pivot 12/14 and all metal Pivot 15 and 18? I have been led to believe that all NX, SPX and Pivot up to and including 14 support vertical release but the 15 and 18 don't due to...www.skitalk.com
Nice. I will try something of the sort, and I will try it with stainless mesh too.