Spy SPY Optic Helm Square Sunglasses Color and Contrast Enhancing Lenses - Happy Gray Green Polarize Lenses | Sunglasses

HAPPY LENSE: SPY+’s revolutionary therapeutic Happy lens tech is scientifically tuned to boost mood and alertness while enhancing color and contrast, providing a truly life-changing visual experience CONSTRUCTION: Constructed from Grilamid, a lightweight frame material ideal for everyday wear due to its strength and flexibility ARC (Accurate Radius Curvature) polycarbonate lenses are tapered to follow the natural curvature of the eye, providing crystal-clear distortion-free vision while reducing eyestrain UV PROTECTION: 100% UV protection reduces eye fatigue and long-term sun damage