Stylish SPY sunglasses. Bold black frame with Happy polarized lens. Perfect for any occasion. Only worn 2x times for a few minutes. scratch on left lense, see picture. Currently selling new from spy for $200 SPY+’s Happy™ Lens is the foundational technology the brand offers across all its sunglass lenses, but it’s far from basic. Happy™ is SPY+’s proprietary technology designed to not just protect eyes but also boost mood and alertness by harnessing the beneficial aspects of long-wave blue light. Spy+ Happy™ Lens is available in polarized as well as non-polarized options in a multitude of tints and mirror options.