THIS LENS WILL REDEFINE HOW YOU SEE THE WORLD. HAPPY BOOST was born out of a desire to create the ultimate outdoor experience by adding a mind-blowing a mount o f color a nd contrast to our already patented therapeutic lens. Mission accomplished. Features SPY+'s new HAPPY BOOST Lens Technology, which provides SUPER vivid color & contrast, in addition to the benefits of the HAPPY Lens.99% polarized efficiency for superior clarity by reducing glare off water and flat, smooth, and shiny surfaces.Maintains an optimum white balance, enhancing colors without sacrificing others.Lenses include a hydro-oleophobic coating to repel both oil and water. The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.