Protect your eyes and perform at the highest level. Lenses feature Oakley's High Definition Optics (HDO) for superior clarity. Durabile O Matter frame with lightweight, stress-resistant design for all-day comfort. 8.75 base lens curvature optimizes peripheral vision and offers side protection. Three-Point Fit that holds lenses in precise optical alignment. Meets all ANSI Z87.1 standards for optical precision and performance and impact resistance. UV protection of Plutonite lens filters out 100% of UVA / UVB / UVC and harmful blue light up to 400nm. Glare reduction and tuned light transmission of Iridium lens coating. Adapts to variable light conditions with Transitions SOLFX photochromic lenses. Two interchangeable Unobtainium nose pad options for customizable and comfortable secure fit. Protective sports-specific Oakley Soft Vault included with capacity for extra lenses.