Even Keel. Smooth, steady, and streamlined, Even Keel is ready to guide your future journeys. Whether around town or across the country, get ready to experience impressive views with a noteworthy aesthetic. Enchanting nylon and stainless steel frame materials are paired with SuperThin (ST) Glass lenses for optimal clarity. Frame: Gold with sandstoneLens: HCL Bronze - Versatile in changing conditions with a warm tint. 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. UV Category: 2 PolarisedIncluded: - Small Tri-Fold Case - Cleaning ClothStainless steel with Nylon rims