Optic Nerve Tach Sunglasses: Shiny Black/Gray, with Gray Blue Mirror Lens and additional Copper Lens

This style is a universally appealing half frame designed for a new era of performance, simplicity, and innovation. Vented lenses increase air flow and prevent fogging while color blocked injection rubber elements prevent slippage during even the most extreme sports.
Adjustable rubber nose bridge and non-slip rubber temple tips for a secure fit
Precision Optics that meet ANSI Z80.3 standards for optical clarity and impact resistance
Water, sweat, oil, and dust repellent lenses
Includes two sets of interchangeable lenses
Unisex design fits average face shapes
100% UVA/UVB Protection