Style and fonction without compromise!

Using artificial intelligence and testing over 10 million unique lens combinations, Spy Optic created a lens with color so vivid and details so sharp, it will not only boost your mood, it will also redefine how you see the world. It’s called HAPPY BOOST™. Yeah, you’ve probably heard of it.

Then, Spy Optic put that lens in its all time best-selling frame, the iconic Cyrus. The result was the most potent combination of style and visual clarity the world has ever seen. Meet the THE CYRUS HAPPY BOOST™ BLACK. The best pair of sunglasses you’ll ever own.