Named after a tree indigenous to Hawaii, Maui Jim Kou Glass Polarized Sunglasses for Ladies sport lightweight acetate frames with a cat-eye silhouette with upturned corners. These Maui Jim women's sunglasses feature large, round lenses made from SuperThin Glass, which provides the absolute crispest optics available. 20% to 32% thinner and lighter than standard glass, it offers the best scratch and solvent resistance. PolarizedPlus2 technology controls glare and enhances color, while mirror coatings (on select styles) help control glare even further. These Maui Jim polarized sunglasses come with a tri-fold case, cleaning cloth, and mfrs. 2-year warranty.Manufacturer style #: MJ844. Patented PolarizedPlus2 lens technology SuperThin glass lenses for the absolute crispest optics available 20% to 32% thinner and lighter than standard glass Mirror coatings (on select styles) help control glare Acetate frames feature cat-eye styling with upturned corners Includes a tri-fold case, cleaning cloth, and mfrs. 2-year warranty