Anon offers an extensive selection of goggle lens options in various tints for adapting the Anon M2 Goggles to any weather condition. These Anon M2 PERCEIVE lenses feature high-contrast, terrain-defining optics with a scratch, smudge and water-resistant coating for unmatched clarity and an anti-fog treatment for crystal clear vision through a wide range of conditions.Features: - Designed to fit Anon M2 Goggles- PERCEIVE lens provides high-contrast vision and terrain defining clarity in just about any light condition- Spheric Injected Lens design mimics the curvature of the human eye for enhanced clarity- A hydrophobic and oleophobic coating provides unmatched smudge, scratch, and moisture resistance on the outer lens surface for clear optics and easy cleaning- Integral Clarity Technology Anti-Fog exceeds basic anti-fog treatment standards, delivering crystal clear vision that lasts for an extended period of time- Lens compression case included