Oakley Thurso sunglasses blend lightweight performance materials with Prizm lens technology for enhanced color and contrast, making them suitable for everyday wear and active use. Key attributes: Gray | Grigio | O-Matter and C-5 metal | Prizm lens technology | Available with polarized lenses | Lightweight and durable construction | Unobtainium nosepads and earsocks for no‑slip grip | Prescription lens compatible | Hat-compatible temple design | Round frame | Low-profile temples | Subtle deco-line detailing | Temple hook for hat fit | Dimensions & fit: Lens width: 54 mm | Bridge width: 19 mm | Temple length: 145 mm | Frame size: M (132 mm) | Regular fit | High bridge fit | Composition & care: O-Matter frame | C-5 metal temples | Plutonite lenses | Unobtainium nosepads and earsocks | Use the included Microclear bag to clean lenses; hand wash the Microclear bag and dry thoroughly.