Maui Jim gave the McGregor Point Polarized Sunglasses a classic style so you can enjoy a vibrant view of the world in a pair of cool shades that never get old. The McGregor utilize Maui Evolution lenses with multi layered PolarizedPlus 2 technology to provide high performance optics that maximize color transmission, enhance visible color, eliminate glare, and block harmful UVA and UVB rays. Maui Jim added waterproof, oleophobic, and Clearshell coatings to the lenses in order to protect them from water, grease, scratches, and impacts. The bi gradient mirrored tint also filters sunlight progressively. An acetate frame fits medium faces with round, oval, oblong, or heart shapes comfortably. Anti corrosive spring hinges don't rust up when you take the McGregor Point for a swim.