Maui Jim Kanaio Coast sunglasses pair lightweight construction with high-clarity PolarizedPlus2 optics for reliable glare reduction during outdoor activities. The wrap design and hidden spring hinges make them well suited for active use and all-day wear. Key attributes: Black | Injected nylon | PolarizedPlus2 optics | UV400 protection | SuperThin Glass lenses | Hidden spring hinges | Embedded nose pads | Non-slip temple tips | Prescription compatible | Wrap rectangle shape | Matte finish | Blue Hawaii lens option | Dimensions & fit: Lens width: 61 mm | Bridge width: 17 mm | Temple length: 127 mm | Medium fit | Composition & care: Injected nylon frame | SuperThin glass lenses | Clean lenses with a microfiber cloth; store in the supplied case when not in use; avoid abrasive cleaners and harsh chemicals.