Oakley Chaminade Sunglasses combine a bold dual-lens silhouette with Oakley Prizm lens technology for everyday wear and enhanced contrast. Key attributes: White | Prizm black | O Matter | Prizm lens technology for enhanced color and contrast | Light transmission ~11% (Prizm Black) — suited for bright light | Includes custom microbag and box sleeve | Prescription-compatible | Progressive dual-lens design inspired by 1960s acetate | Large rectangular silhouette | Oakley Fractal logo on temples | Dimensions & fit: Size: L (135mm) | Narrow - High bridge fit | Composition & care: O Matter frame | Plutonite lens | Clean lenses with the supplied Microclear bag; hand wash and air-dry the Microclear bag regularly. Avoid abrasive cleaners on lenses.