Oakley Whisker Sunglasses pair a slim, updated classic silhouette with Oakley Prizm lens performance for improved color and contrast. They deliver secure, comfortable wear thanks to Unobtainium earsocks and a lightweight carbon frame. Key attributes: Black | Carbon | Prizm lens technology for enhanced contrast | Polarized lens option | High Definition Optics (HDO) | Unobtainium earsocks for improved grip | Lightweight carbon frame | Secure fit for active use | Thin, classic silhouette | Sculptured temple details | Rectangular lens shape | Dimensions & fit: Lens width: 60 mm | Composition & care: Carbon frame | Prizm black lens | Clean lenses with the included Microclear™ bag or a microfiber cloth; avoid abrasive cleaners and solvents. Store in a protective case when not in use.