Fast, secure lens replacement with Switchlock™ interchangeable lens technologyLightweight O Matter™ frame material with ellipse metal icon accentsUnobtainium® earsocks and nosepads for increased comfort and performanceOakley performance shield lens technology with HDO®Available with Prizm™ lenses to enhance color, contrast and detail for an optimized experiencePolarized and Iridium® lens options availableAvailable with Oakley Authentic Prescription LensesProtective soft vault included