Split Time was designed for every day appeal but with features for on the go. The temples were designed to fit seamlessly while wearing a hat and the no-slip Unobtainium(TM) nosepiece keeps them comfortably in place. a Universally flattering pilot lens shape a Integrated side shields to combat backside glare a Hat compatible frame and temple design a Stress-resistant metal frame accents a Constructed of lightweight O Matter(TM)and durable C5 metal a No-slip Unobtainium(TM) nosepads:Increase grip with perspiration a Three-Point Fit: Comfort and performance that holds lenses in precise optical alignment a Frame suitable for small to medium faces a Prizm(TM) lenses enhance color, contrast and detail for an optimized experience a HDPolarized: Minimizes glare via technology that produces a comprehensive, single-layered lens (optional) a Plutonite(TM) lens material offers top UV Protection filtering 100% of all UVA, UVB up to 400nm and some of harmful blue light a Optimal precision and impact resistance that meet or exceed ANSI Z80.3 optical and impact standards a HDO(TM) Optics for crystal clear vision and impact resistance a Available with Oakley Authentic Prescription Lenses