Product Description Technical Information:Type:half frameLens Width:142 mmLens Height:51.4 mmArm Length:140 mmFeatures:retro style sunglasses with half frame for sport and everyday lifelarge one-piece lens for unrestricted visionPrizm™ lens for stronger contrasts and better ambient perceptionlightweight durable O-Matter® framenon-slip temple ends and nose pads made of Unobtainium® provide good hold and lasting comfortsuitable for use with Oakley Authentic prescription lensesTechnology:Frame: O Matter® This ultra-lightweight synthetic material is specifically engineered to provide all-day comfort, cushioning and durability against relentless environmental extremes. Unobtainium® Nose pads provide a non-slip grip when you sweat, so your glasses don't slip and sit comfortably. Lenses: Prizm The glasses are equipped with Prizm lenses. This technology is a revolution in glass optics based on decades of research in colour science. Prizm lenses maximise contrast and improve visibility. Fine-tuning the individual wavelengths makes colours look better and more optimised, revealing nuances that the naked eye cannot see. Models:matte black / prizm road: Frame Colour:blackLenses:yellow-red-purpleFilter Category:2Transparency:20%Manufacturer Number:OO9248-0242 matte black / prizm trail torch: Frame Colour:black, light greenLenses:red-orangeFilter Category:2Transparency:35%Manufacturer Number:OO9248-0742 matte celeste / prizm ruby: Frame Colour:turquoiseLenses:red-orange-yellowFilter Category:3Transparency:17%Manufacturer Number:OO9248-0442 matt carbon / prizm 24k: Frame Colour:blackLenses:yellowFilter Category:3Transparency:11%Manufacturer Number:OO9248-0342 matte clear / prizm low light: Frame Colour:transparentLenses:light pinkFilter Category:1Transparency:75%Manufacturer Number:OO9248-0642Safety Information:Not intended for direct viewing of the sun. Cleaning and Care:To preserve Oakley's High Definition Optics lenses, an electrostatic Microbag is included for cleaning and storage. Wash the Microbag regularly by hand and let it air dry. Contents:1 x 1 x storage pouchOrder Together:Optional accessories: spare lens for Corridor sunglasses Manufacturer: Luxottica Germany GmbH Werner-von-Siemens-Ring 14 85630 Grasbrunn Germany info@de.luxottica.com