Get ready to travel in style with the Spy Montana sunglasses. Boasting a bold square silhouette, this soft matte black frame has been crafted with Grilamid that ensures a comfortable and lightweight fit for everyday wear while being almost indestructible. Fitted with a cool HD+ grey lens, this design is equipped with Spy's revolutionary Happy Lens™ technology which is a colour and contrast-enhancing lens that produces the positive effects of long-wave blue light boosting the brain’s production of serotonin to improve your mood.
