Oakley Cage Jacket Sunglasses combine a high-wrap silhouette with Prizm lens contrast to deliver everyday protection and enhanced visual clarity. Key attributes: Black | O-Matter | Prizm grey lenses for enhanced contrast | 100% UV protection up to 400nm | Impact-resistant lenses | Unobtainium nose pads for no-slip grip | Lateral vents to reduce fogging | One-size medium (133mm) | High-wrap silhouette | Irregular frame shape | Lateral vents for airflow | Matte finish | Dimensions & fit: Size: M (133mm) | One size fits all | Regular - High bridge fit | Composition & care: Frame: O-Matter | Lenses: Prizm (Plutonite) | Clean lenses with mild soap and water and dry with a microfiber cloth. Store in the original case when not in use.