Spy Optics Cooper XL Sunglasses % Visible Light Trans. Cat. Tint Base 15% 3 Grey Green 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. The same legendary sunglass, supersized for extra large comfort. Equipped with all the tech + style of the original Cooper, the Cooper XL is made partially of durable plant-based materials. and was resized for those with big plans and even bigger heads. Available with both our HAPPY™ or HAPPY BOOST™ Lens Technology, these shades are a BIG time yes.