Spy Optic Helm, Square Sunglasses, Color and Contrast Enhancing Lenses
<b>Spy Optic Helm Sunglasses</b><br /><br /> Equal dashes swagger and adventure help shape the Helm into a modern-retro classic with aggressive lines and an even more aggressive following. <br /> Spy Optic Helm is available with the Happy Lens and Trident polarization, features a nearly indestructible Grilamid construction, and delivers 100% UV protection.<br /><br /><b>Features:</b><br /><br /><ul><li>Happy Lens enhances color and contrast, increases clarity, and improves mood and alertness</li><li>6-base polycarbonate ARC lenses</li><li>Keyhole bridge and integrated hinges</li><li>100% UV protection reduces eye fatigue and long-term sun damage</li></ul><br /><b>Measurements:</b><br /><br /> Lens Diameter: 57 mm<br /> Bridge Length: 18 mm<br /> Arm Length: 140 mm<br />