I've owned 2 pairs of x-metal ruby juliets for 15 yrs or so and then bought a pair of carbon juliets with black iridium polarised lenses about 3 years ago. I've also got a pair of square wires. To be honest at that point I stopped looking around and only recently thought I'd get another paid to find out x-metals are no longer !! So out of the current range I am thinking Batwolf, matte black frame, polarised black iridium lenses or Gascan, matte black frame, polarised black iridium lenses. Any views.