Oakley Sylas Polarized Sunglasses have a classic frame with enhanced reliable features, a lightweight frame and Prizm™ Lens technology. * frame material O Matter™ - the material is ultra light, very flexible and the owner of the patent for its production and use is exclusively Oakley. The O Matter™ material is resistant to thermal shocks, ultraviolet radiation and increased exposure to the sun or cold. * Prizm™ lens - is a revolution in vision. Decades of scientific research has resulted in Prizm™ Lenses providing unprecedented control of light transmission due to precise color tuning. They maximize contrast and improve visibility. * polarization - eliminates unpleasant and harmful glare * protection against impacts tested under extreme conditions * polarized lenses - eliminate unpleasant and harmful glare, guarantee exceptional image clarity and one hundred percent protection against UVA, UVB and UVC radiation * three-point cut is designed for comfort and for precise optical holding of the glasses * UV protection: 100% up to 400 nm * solar filter: 3 * light transmittance: 17%, contrast: increased, lighting conditions: bright light * mirror eyepiece, base lens color: bronze * the glasses include a fabric cover Microfiber * Made in USA * Oakley Lifestyle Glasses * Oakley Brand Glasses * Oakley Sunglasses