Spy Dirk Sunglasses - Spy Optic Addict Series Casual Eyewear - Matte Black/Grey

• 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
• 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
• Constructed from Grilamid, a lightweight frame material ideal for everyday wear due to its strength and flexibility
• High-quality, long-lasting snap pin hinges
• 100% UV protection reduces eye fatigue and long-term sun damage
• Frame measures 64-16-125

Plain, simple, and badass, the Dirk looks so tough it broke its own mold. Comes with the SPY Happy Lens, the only color and contrast enhancing lens technology that maximizes the transmission of the sun's "good" rays—while still blocking out its "bad" rays—which studies suggest fosters an uplift in mood and alertness. Available with the SPY Happy Lens and Trident polarization Built from virtually indestructible Grilamid Pin hinges 8-Base polycarbonate ARC lenses 100% UV protection FRAME MEASURES: 64-16-125