Oakley Heliostat Sunglasses pair the brand’s modernized high-wrap silhouette with lightweight O-Matter construction for durable, all-day wear. Key attributes: Black | Nero lucido | O-Matter | Lightweight frame for extended comfort | Durable construction | UV protection | Available with Prizm lenses for enhanced color and contrast | 3-point fit | Unobtainium earsocks | Molded nosepads | Prescription lens compatible | Modernized high-wrap silhouette | Lens shape inspired by Fuel Cell | Sleek, low-profile lines | Dimensions & fit: Lens width: 61 mm | Regular fit | High bridge fit | Composition & care: O-Matter frame | Unobtainium earsocks | Molded nosepads | Prizm lenses (available option) | Clean lenses with mild soap and water and dry with a microfiber cloth. Store in a protective case when not in use.