Oakley Fives Squared Sunglasses combine a tapered - performance-oriented frame with Oakley optics for everyday protection and clear vision. Designed for a narrow - high-bridge fit - they suit activities from driving to casual outdoor wear. Key attributes: Black | O Matter | High Definition Optics (Hdo) | Polarized lens option | Lightweight frame | Impact-resistant lenses | Compatible with prescription lenses | Replaceable lenses | Tapered Condensed Cranial Geometry frame | Square O metal icon accents | Rectangular silhouette | Dimensions & fit: Lens width: 54 mm | Bridge: 20 mm | Temple: 133 mm | Frame height: 33 mm | Narrow fit | High bridge fit | Composition & care: Frame: O Matter | Lenses: Polycarbonate (Plutonite® on Oakley variants) | Clean lenses with the included Microclear bag; hand wash and air-dry the Microclear bag regularly. Store in a protective case when not in use.