SPY Happy Lens Logan Polarized Sunglasses, Matte Black

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 experienceARC (Accurate Radius Curvature) polycarbonate lenses are tapered to follow the natural curvature of the eye, providing crystal-clear distortion-free vision while reducing eyestrainAvailable with polarization, which blocks over 99% of surface glare and is layered and sealed within SPY’s lenses to prevent scratching, delaminating, and hazing of your polarized filterConstructed from Grilamid, a lightweight frame material ideal for everyday wear due to its strength and flexibility100% UV protection reduces eye fatigue and long-term sun damageFrames measure 61-14-127 faultless for everyday use. excellent materials and excellent craftsmanship ensure long-lasting durability.