Anti-Scratch & EMI anti-static coating included on all Single Vision and Progressive lenses Handmade acetate and stainless steel construction 24k gold plated stainless steel five barrel hinges on each temple for maximum durability 24k gold plated metal accents Black fade to transparent tundra green outer frame Transparent tundra green inner frame and temple tips Tan temple section with digitized leather etching 9FIVE Signature logo laser engraved on outer right and left temples Clear lens