The Anon Sync Snow Goggles offer the terrain defining-clarity of PERCEIVE optics and the convenience of the M-Fusion magnetic latch system to secure and guide lenses into place. These goggles are equipped with a PERCEIVE lens that provides high-contrast vision and terrain defining clarity in just about any light condition, while its hydrophobic and oleophobic coating provides unmatched smudge, scratch, and moisture resistance on the outer lens surface for clear optics and easy cleaning. Their M-Fusion technology combines the simplicity of fast lens alignment with a magnetic latch system that makes lens changes a snap and their Integral Clarity Technology Anti-Fog exceeds basic anti-fog treatment standards, delivering crystal clear vision that lasts for an extended period of time. Have fun in the slopes and enjoy the view with the Anon Sync Snow Goggles!