DescriptionThe Maui Jim Even Keel. Smooth and steady is ready to guide your future journeys. Get ready to experience stunning views with a noteworthy aesthetic. Our nylon and stainless steel frame materials are paired with SuperThin (ST) Glass lenses for optimal clarity. Lens Material: SuperThin Glass - Provides the absolute crispest optics available. 20% to 32% thinner and lighter than standard glass, it offers the best scratch and solvent resistance.