Scratched lenses bringing you down? Breathe new life into your SPY sunnies with our premium polarized Happy Lens replacements. They're easy to install and backed by our 1 year warranty.Happy Lens™ enhances color and contrast, increases clarity, and improves mood and alertnessTrident™ polarization that eliminates reflective light8-base polycarbonate ARC® lenses for optical performance100% UV protection reduces eye fatigue and long-term sun damageBacked by a 1 year warranty