Oakley Masseter Sunglasses pair a high-wrap frame with Prizm lens technology to enhance color and reduce peripheral glare. Designed for all-day outdoor wear, they balance durable construction with a recognizable rectangular silhouette. Key attributes: Gray | Acciaio | O Matter | Prizm lens technology (enhanced color and contrast) | High-wrap design reduces peripheral glare | Lightweight, durable frame | High bridge fit | Compatible with prescription lenses | Includes Microclear cleaning/storage bag | High-wrap frame | Rectangular lens shape | 8-base lens curve | Deep-set lens groove | Dimensions & fit: Lens width: 60 mm | Bridge width: 19 mm | Temple length: 131 mm | One size fits all | Narrow fit | High bridge fit | Composition & care: O Matter frame | Plutonite lenses | Use the included Microclear bag for cleaning and storage; hand wash and air-dry the bag.