Fit and Design: Standard fit sunglasses Wire frame designed for the active woman Ultra-lightweight C-5(TM) alloy frame material with acetate stem Three-Point Fit enhances comfort and performance by holding the lenses in precise optical alignment No-snag nosepads Technology: 6 base lens geometry with HDO(R) Optics provide crystal clear vision and impact resistance Unobtainium(R) earpads provides increased comfort Additional Details: Polarized, Iridium(R) and Gradient lens options available Available with Oakley Authentic Prescription Lenses Protective carrying case included California Proposition 65