Discover the Maui Jim Mamalu Bay Stg-Bg Mj 610 men's sunglasses, featuring a square black acetate frame and Neutral Grey lenses with Bi-Gradient dual gradient mirror for enhanced vision in any light. These polarized lenses block 99.9% of reflections and 100% of Uva/Uvb radiation, making colours pop. Experience the world in a new light with Maui Jim's Polarized Plus 2® technology, designed to shield your eyes from the sun's rays. Unrivaled style and protection. Colour: black