Born on the beaches of Maui and designed to protect eyes from the harsh rays of the sun, Maui Jim sunglasses enhance color, definition and depth perception. PolarizedPlus2 lenses wipe out 99.9 percent of glare, manage 95 percent of HEV and block 100 percent of harmful UV while boosting color to unmatched levels. Developed as a fashionable option for top-selling styles, Blue Hawaii provides a stylish new look that offers the same amazing color enhancement and clarity as all other Maui Jim lenses. A blue flash mirror coating is applied to the outside surface of our PolarizedPlus2 Neutral Grey lens, which reduces the amount of light that passes through, eliminates glare and boosts color.