Twisted from Wiley X ensures that you look good and feel good at all times. This eyewear belongs to the popular Street series, a line which aims to deliver function and fashion at the same time. Twisted includes a variety of useful features that will make sure you get the maximum eye protection. The frame is made of the unbreakable triloid Nylon material, a patented product from Wiley X. The lenses are shatterproof Selenite Polycarbonate, which has been proven to be virtually shatterproof. Twisted also offers 100% eye protection from the harsh concrete jungle environment. Key Features: • Bold street series styling maximizes fashion and function • Virtually unbreakable triloid Nylon frames • Shatterproof lenses block 100% of UV rays • Certified to ANSI Z87.1-2003 high impact and optical performance standard • Rated as Osha grade occupational protective eyewear