Product Description Technical Information:Type:full frameLens Width:54 mmLens Height:45.2 mmFrame Width:133 mmBridge Width:18 mmArm Length:137 mmFeatures:sunglasses in classic format with round lensesPrizm™ lenses for stronger contrasts and better ambient perceptionfull frame made of plant-based BiO-Matter resinaccents based on surfboard designstextured underwire details as discreet eye-catchersTechnology: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. HDO® This patented technology is the standard for all Oakley lenses and has been specifically developed to meet the uncompromising demands of top athletes. With them you can see even clearer, sharper and more precisely than with conventional lenses. Oakley HDO® protects the eyes and ensures that visual information reaches the brain with the greatest possible accuracy. Models:black ink / prizm grey: Frame Colour:blackLenses:greyFilter Category:3Transparency:17 %Properties:PrizmManufacturer Number:OO9126-0154 matt grey ink / prizm sapphire: Frame Colour:greyLenses:purple-blueFilter Category:3Transparency:12 %Properties:PrizmManufacturer Number:OO9126-0354Safety Information:Not intended for direct viewing of the sun. Cleaning and Care:To preserve Oakley High Definition Optics lenses, an electrostatic Microclear pouch is provided for cleaning and storage. Wash the Microclear bag regularly by hand and let it air dry. Contents:1 x 1 x microclear bag Manufacturer: Luxottica Germany GmbH Werner-von-Siemens-Ring 14 85630 Grasbrunn Germany info@de.luxottica.com