Product Info SIZE: L (133MM) 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™ nosepiece keeps them comfortably in place. ? Universally flattering pilot lens shape ? Integrated side shields to combat backside glare ? Hat compatible frame and temple design ? Stress-resistant metal frame accents ? Constructed of lightweight O Matter™and durable C5 metal ? No-slip Unobtainium™ nosepads:Increase grip with perspiration ? Three-Point Fit: Comfort and performance that holds lenses in precise optical alignment ? Frame suitable for small to medium faces ? Prizm™ lenses enhance color, contrast and detail for an optimized experience ? HDPolarized: Minimizes glare via technology that produces a comprehensive, single-layered lens (optional) ? Plutonite™ lens material offers top UV Protection filtering 100% of all UVA, UVB up to 400nm and some of harmful blue light ? Optimal precision and impact resistance that meet or exceed ANSI Z80.3 optical and impact standards ? HDO™ Optics for crystal clear vision and impact resistance ? Available with Oakley Authentic Prescription Lenses IMPACT PROTECTION Oakley lenses are designed and tested under extreme high mass and high velocity circumstances to ensure uncompromising protection across a wide range of demanding conditions. Our Sizing Frames are measured in millimeters. We’ve included this information for each of our frames to help you estimate how they’ll fit your face. FRAME & LENSES Size: L (133mm) 1Lens Height 47.4 mm 2Frame Width 133 mm 3Arm Length 133 mm 4Lens Width 58.2 mm 5Bridge Width 13 mm Measurements listed intended for customer use only. Not intended to be used by opticians to fill prescriptions. Fit Options Wide: A larger lens front designed for those who prefer to cover a greater portion of the face. Adjustable Nosepads: Nosepads that can be widened or narrowed to fit your unique nose shape.