Oakley Kato Sunglasses combine a frameless shield design with Oakley’s Prizm lens technology for enhanced contrast and a close-to-face, performance-oriented fit. Engineered for sports and active use, they deliver wide coverage and impact protection. Key attributes: Polished Black | Nylon | Prizm lens technology for enhanced contrast | Impact resistant lenses | UV protection | Adjustable rake/tilt mechanism for custom fit | Three Unobtainium nosepads for personalized offset | No‑slip grip | Frameless shield shape | Wraparound mask design | PhysioMorphic geometry for facial conformity | Composition & care: Frame: Nylon | Lenses: Polycarbonate | Clean lenses with a microfiber cloth; rinse with lukewarm water and mild soap if needed. Avoid abrasive cleaners and solvents.