Oakley Encoder Purpose-built for use across multiple sport categories, Encoder is a sport performance style designed with hat and helmet fit functionality in mind. The progressive wrap design creates a unique look with superior coverage and enhanced field of view. The extended wrap of the lens, coupled with calibrated rigidity and low-profile temples make Encoder an obvious choice for a broad range of sports across a variety of light conditions. Features: Multi-Sport Design - Functional sport design with optimized coverage, wider field of view, frame retention and impact protection. Revolutionary Lens Design - Advancements in optical design have allowed the lens to be designed with an extended wrap and rigidity in key areas that mimic the structural properties of a frame. Hat and Helmet Fit Temples - O-Matter™ temples have been designed to be low profile to fit with hats and helmets. No-Slip Grip - Unobtainium® earsocks and nosepads help provide sport level retention with a no-slip grip and all-day comfort. See More Details - Available with Prizm™ lenses that are designed to enhance color, contrast so you can see more detail. Features & Technology: 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. PRIZM BLACK Light Transmission: 11% Light Conditions: BRIGHT LIGHT Base Lens Color: GREY Information Notice: 3 PRIZM DARK GOLF Light Transmission: 22% Light Conditions: MEDIUM LIGHT Base Lens Color: ROSE Information Notice: 2 PRIZM ROAD Light Transmission: 20% Light Conditions: MEDIUM LIGHT Base Lens Color: ROSE Information Notice: 2 PRIZM 24K Light Transmission: 11% Light Conditions: BRIGHT LIGHT Base Lens Color: BRONZE Information Notice: 3 PRIZM FIELD Light Transmission: 15% Light Conditions: BRIGHT LIGHT Base Lens Color: ROSE Information Notice: 3 PRIZM SAPPHIRE Light Transmission: 12% Light Conditions: BRIGHT LIGHT Base Lens Color: GREY Information Notice: 3 PRIZM TRAIL TORCH Light Transmission: 35% Light Conditions: MEDIUM LIGHT Base Lens Color: ROSE Information Notice: 2 PRIZM ROAD BLACK Light Transmission: 11% Light Conditions: BRIGHT LIGHT Base Lens Color: ROSE Information Notice: 3 PRIZM JADE Light Transmission: 14% Light Conditions: BRIGHT LIGHT Base Lens Color: GREY Information Notice: 3 Size & Fit: 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. Size: M (139mm) 1 Lens Height: 60 mm 2 Frame Width: 139 mm 3 Arm Length: 123 mm NOTE: 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. High Bridge Fit: Offers a more secure and comfortable fit for those with a high nose bridge and lower cheekbones. A good choice if the bridge of your nose is above the level of your pupils.