With exceptional and sophisticated aviator style, Maui Jims Castles Polarized Sunglasses boast durable frames made of monel metal and nickel silver with acetate temples. PolarizedPlus2 lenses shield your eyes from the suns uncomfortable glare. They also completely block out UV rays while boosting color and contrast. Bi-gradient, SuperThin (ST) glass lenses deliver an optically correct, distortion-free and crystal clear view of the world, plus theyre scratch- and solvent-resistant. Saddle-style bridge boasts adjustable nose pads for wearing comfort. Traditional pin hinges. Includes a hard case and cleaning cloth. Two-year manufacturers warranty against defects. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Polarized.