You don’t need a passport to pimp the Spy Montana sunglasses. All Spy Optic sunglasses are fitted with Happy Lens™, a colour and contrast enhancing lense that produces the positive effects of long-wave blue light boosting the brain’s production of serotonin to improve your mood.
- Frame: Plastic
- Lenses: Non-Polarised, Category 3
- Shape: Square
- Comes with case*
- Includes full manufacturer warranty