Oakleys Square Wire Polarized Sunglasses have a sleek, streamlined style with dimensional sculpturing on the ear stems for a fresh, original look. An ultra-lightweight frame is made by furnace-blasting five metal compounds into a single durable C-5 alloy. Meets ANSI Z80.3 standards for optical clarity and impact resistance, and Plutonite lens material filters out 100% of all UVA, UVB and UVC rays. Features Prizm lens technology, which delivers ultra-precise color tuning for any environment. By fine-tuning individual wavelengths of color, Prizm sharpens visual acuity to reveal nuances that would otherwise be missed by the naked eye. The 8.75 base lens curvature provides optimized peripheral vision and side protection. Unobtainium ear pads offer a no-slip grip, holding the eyewear in precise optical alignment. The modified aviator style is ideal for medium to large faces. Made in USA. Cancer and Reproductive Harm- www.P65Warnings.ca.gov.