Wiley X Twisted Polarized Street Series Sunglasses, Smoke Green/Gloss Black: * Bold street series styling maximizes fashion and function * Virtually unbreakable triloid nylon frames * Shatterproof lenses block 100 percent of UV rays * Certified to ANSI Z87.1-2003 high impact and optical performance standards * Rated as OSHA grade occupational protective eyewear * Fits medium and large head sizes * Comes with a leash cord, large black zippered case and a cleaning cloth * Material: plastic * Origin: imported