Product Description Technical Information:Type:half frameLens Height:52.7 mmArm Length:135 mm Features:sporty sunglasses with lightweight half-frame and extra-wide lensone-piece curved lens for large field of vision, more aerodynamics and shielding from wind and rainframe made of plant-based BiO-Matter resinPrizm™ lenses for stronger contrasts and better ambient perceptionnon-slip nose pad for lasting comfort100% protection against UVA, UVB and UVC radiation up to 400 nmTechnology:Frame: Unobtainium® The nose pad and temples provide a non-slip grip when sweating, so your glasses don't slip and fit 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. 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 black: Frame Colour:blackLenses:greyFilter Category:3Transparency:11%Properties:PrizmManufacturer Number:OO9229-0137 crystal black / prizm violet: Frame Colour:blackLenses:purple-greenFilter Category:3Transparency:13%Properties:PrizmManufacturer Number:OO9229-0437 neon orange / prizm sapphire: Frame Colour:orangeLenses:blue-purpleFilter Category:3Transparency:12%Properties:PrizmManufacturer Number:OO9229-0637 tennis ball yellow / prizm ruby: Frame Colour:yellowLenses:red-orangeFilter Category:3Transparency:17%Properties:PrizmManufacturer Number:OO9229-0537Safety InformationNot 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 nose pads1 x Oakley Microbag storage pouch Manufacturer: Luxottica Germany GmbH Werner-von-Siemens-Ring 14 85630 Grasbrunn Germany info@de.luxottica.com