Part of the Standard Issue series for active performance, Oakley SI Feedback OO4079 Thin Blue Line Collection Prizm Grey Sunglasses for Ladies are strong, beautiful, and ready for any adventure. They're also part of the Thin Blue Line Collection, which honors the brave men and women in law enforcement. These Oakley women's aviator sunglasses blend the beauty of a C5-wire front with a double nose bridge, plus the warm feel of acetate stems, making them the first Oakley wire-frame sunglasses that are truly designed for active women. The lenses feature Prizm technology that helps fine-tune your vision for specific sports and environments by maximizing contrast and enhancing visibility; the Prizm Grey lenses boast 15% light transmission and give a more natural appearance to colors, increasing contrast in your everyday experience. Soft and grippy Unobtainium nose pads keep the eyewear in place, even through sweat and activity. Oakley Thin Blue Line Feedback sunglasses for women come with a microbag that doubles as a cleaning cloth, plus a mfrs. 2-year limited coverage warranty.Manufacturer style #: OO4079-3859. Part of the Standard Issue series for active performance Thin Blue Line collection honors the bravery of law enforcement officers Prizm lenses for ultra-precise color tuning in any environment C5-wire front with acetate stems Aviator styling features teardrop lenses and a double nose bridge Unobtainium nose pads ensure a secure, Three-Point Fit Includes microfiber cleaning bag and 2-year limited coverage warranty