Oakley Sylas Sunglasses combine a lightweight O Matter frame with Prizm lens technology for enhanced color and contrast. Designed for all-day wear, they offer hat-compatible temples and reliable optical alignment. Key attributes: Black | O Matter | Prizm lens technology for enhanced color and contrast | Lightweight construction | Hat-compatible temple design | Three-point fit for stable optical alignment | Prescription compatible | Pillow-shaped lenses | Full-frame silhouette | Signature Oakley "O" logo on temples | Dimensions & fit: Lens width: 57 mm | Bridge: 17 mm | Temple length: 142 mm | Lens height: 42 mm | Regular fit | High bridge fit | Composition & care: Frame: O Matter | Lenses: Plutonite (polycarbonate) | Clean lenses with a microfiber cloth and store in the protective case. Hand wash and air-dry the Microclear bag regularly. Avoid solvents or abrasive cleaners.