Oakley Hel iostat Sunglasses pair a modern high-wrap design with lightweight O-Matter construction for all-day comfort. Available with Prizm and polarized lens options to improve color, contrast and clarity for outdoor use. Key attributes: Gray | Transparent | O-Matter | Lightweight and durable frame | Available with Prizm lens technology to enhance color and contrast | Polarized lens options | 3-point fit with Unobtainium earsocks | Molded-in nosepads for secure fit | Prescription lens compatible | Modernized high-wrap frame design | Sleeker silhouette | Molded nosepads | Composition & care: Wipe lenses with a microfiber cloth and store in a protective case.