Optic Nerve

Switchback Sunglasses: Matte Gray/Black Tips, with Smoke/Blue Flash Lens, and additional Copper and

The Switchback was made to perform. With double injection adjustable sleeve temples that cover a strong adjustable core, these frames are easy to adjust and stay on when you need them to.

• Anti-fog vents and wire core for easy adjustment
• Double injection adjustable sleeve temple and bridge design
• Precision Optics that meet ANSI Z80.3 standards for optical clarity and impact resistance
• TR90 Frame, Polycarbonate lens
• Unisex design fits average face sizes
• Water, sweat, oil, and dust repellent lenses