Costa Waterwoman 2 XL (58-18) with Copper Silver Mirror 。Costa’s Waterwoman style is their very first female-focused performance frame, and now they made it bigger. This frame offers a large, wide fit while boasting a blue mirror 580 glass polarized lens. This lens is great for bright light, open waters and a wonderful experience overall. Glass offers superior clarity, scratch resistance, and overall quality, making it the best choice for your sunny days. This colorway is also hard to find today! Get it while you can! Style #900417 Color: Shiny American Sky/Blue Mirror 580G (Glass) *All Costa glasses are polarized