Rugged Maui Jim sunglasses feature light-weight frame materials blended with Maui Jim's patented PolarizedPlus® lenses to produce a durable sunglasses line cool enough for daily wear. Maui Jim was awarded the Seal of Recommendation from the American Skin Cancer Foundation for having the highest amount of UV Protection on the market. Maui Jim Castles-728 is a Full Rim frame for Men and Women, which is made of Monel.Monel has a copper and nickel base. This metal can be corrosion resistant, strong, and easily adjusted. It retains its stability and shape for a long period of time. This model features an Aviator shape, with a Double Bridge.The Maui Jim Castles-728 Sunglasses feature the following logo: Maui Jim logo on the lens and templeThese Maui Jim Castles-728 Sunglasses flatter people with the following facial features: Long Nose.These Sunglasses work well for people whose style is: Classic, Sporty.Ideal for usage with: Fashion, Everyday Driving.Maui Jim Castles-728 Sunglasses come with a cleaning cloth and protective carrying case.This product is made in Italy.These sunglasses are available with polarized lenses on certain colors. Polarized lenses have a filter within the lens that blocks the wavelengths of light that cause glare. They can greatly enhance contrast and allow for greater depth of vision, especially in water. They are ideal for any situation where glare reduction is necessary, like driving or playing sports.