I think is the best in the world how is made Oakley is oakley any way the lenses are bullettproof testen they said but not for kalashnikov some bullett i don t kno wich kind
I have one the same x metal with fire lenses plutonite and the frame is titanium i pay a lot for them but i keep them in the original bag not in the box was most expensive at that time in 2005-2006 Very strong and quality product!! They made the money!