Heliostat updates Oakley's pioneering high wrap frame design. Rooted in the brand's tried and true high wrap design history, Heliostat spotlights elevated design features for the modern-day, including a sleeker silhouette made of O Matter frame material. A 3-point fit with internal Unobtainium earsocks and molded-in nosepads make Heliostat a classic eyewear choice with contemporary restyling. Eye Size: 61; Frame: Matte Black; Lens: Prizm Black Polarized; Lens Material: Polarized Plastic