Future Tech Sunglasses: Ultra Black Z87+ Polarized

The Future Tech Ultra Black features a darker than normal lens that still meets ANSI z87 requirements. While most of our lenses have a base Visible Light Transmittance of 11%, the Ultra Black takes it down to 7%, making these ANSI Z87 Special Use sunglasses. Additionally we've used a pure grey base tint to give the truest perception of color while keeping your eyes as shaded as possible. Fogged up lenses are annoying, but lets be honest, they are downright hazardous. Simply put, if you can't see what you're doing you could wind up in a jackpot in the blink of an eye, and we ain't talkin' about the Powerball.Introducing Heat Wave Anti Fog Tech. Each pair features a dual surface lens coating that prevents condensation from forming, ensuring your vision stays crystalline and your glasses stay on.Due to the nature of soft anti fog lens coatings, extra care should be taken to ensure that glasses are cleaned properly and free from debris. Only use provided microfiber to clean lenses. Take g