We reinvented our classic Square Wire(TM) eyewear, creating a fresh look of casual sophistication that still brings the best of comfortably lightweight C-5(TM) alloy. a Ultra-lightweight C-5(TM) alloy frame material a Hydrophilic Unobtainium(TM) earsocks ensure a snug, secure fit a 8.75 base lens geometry with HDO(TM) a Available with Prizm(TM) lenses to enhance color, contrast and detail for an optimized experience a Polarized and Iridium(TM) lens options available a Available with Oakley Authentic Prescription Lenses