Durability and all-day comfort of lightweight, stress-resistant O Matter frame material. Unobtainium nosepads increase grip with perspiration for a no slip grip. Three-Point Fit: Comfort and performance that holds lenses in precise optical alignment. Metal Icon Accents. HDPolarized: Minimizes glare via technology that produces a comprehensive, single-layered lens. Optimized peripheral vision and side protection of 8.75 base lens curvature.