Oakley Resistor Sunglasses combine a high-wrap shield design with Prizm lens technology to enhance color and contrast for active outdoor use. Key attributes: Yellow | Prizm Tungsten | O-Matter | Prizm lens technology enhances color and contrast | Impact protection | Unobtainium nosepads and earsocks for a no-slip grip | 3-point fit for secure wear | Replaceable lenses | Semi-rim rectangular cylindrical lens | High-wrap shield profile | Stem-nesting temples inspired by resistor component | Dimensions & fit: Size: 23/12/123 | Lens height: 47 mm | Frame width: 122 mm | Arm length: 123 mm | Regular fit | High bridge fit | 3-point fit | Composition & care: Frame: O-Matter | Lenses: Plutonite (Prizm) | Nosepads/earsocks: Unobtainium | Store and clean with the supplied Microclear bag or Oakley lens cleaning kit; hand wash and air-dry the Microclear bag regularly.