With technology commandeered from the defense industry, they rendered frames in pure titanium, the phenomenal material used in fighter jets and nuclear submarines. T Wire frames achieve minimal weight and maximal durability, thanks to an indestructible member of the periodic table.
"This is one Product I cannot do without, In almost every picture I am in I have these on, from poolside to mountain side I promise these High Definition optics are second to none if you get them optioned well." slick858
I have the polarized Gold Iridium Lens with Anti-Reflection Coating, also inside AR coating as well. Mine are Prescription.