Maui Jim Castles 728-2M Sunglasses blend classic aviator styling with SuperThin Glass polarized lenses for crisp optics and strong light reduction. Designed for reliable outdoor performance, they suit everyday wear and bright-sun activities. Key attributes: Black | Negro | Monel metal and nickel silver | PolarizedPlus2 / Polarized lenses | SuperThin Glass lenses | High UV protection | Ideal for bright, direct sunlight | Adjustable rubber nose pads | Traditional pin hinge | Acetate temples | Aviator teardrop shape | Double bridge | Matte finish | Dimensions & fit: Lens width: 61 mm | Bridge: 16 mm | Temple length: 140 mm | Large fit | Adjustable nose pads for a customizable fit | Composition & care: Monel metal | Nickel silver | SuperThin Glass lenses | Acetate temples | Wipe lenses with a microfiber cloth; store in the supplied case; avoid abrasive cleaners and prolonged heat exposure.