Key Features & Highlights
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Magna-Tech® quick-change lens system: strong magnets allow you to rip out and snap in lenses quickly, even with gloves on.
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Perceive optics: high-contrast lenses help define terrain in varied lighting, with hydrophobic/oleophobic coatings to resist smudges and moisture.
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Cylindrical (and compatibility for toric) lens styles: the M4S is offered in cylindrical lens shape and also supports switching between cylindrical and toric lens types to suit preferences. MFI® (Magnetic Face Mask Integration): includes a face mask that magnets to the goggle’s lower edge for a more seamless seal—minimizing gaps, wind intrusion, and fogging at the mask-goggle junction.
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Venting & anti-fog: the frame includes full perimeter vents to push air through, along with Anon’s best anti-fog treatments to maintain clarity in varying conditions. Fit & compatibility: helmet-compatible, OTG (over-the-glasses) friendly (for wearers of eyeglasses), unisex medium frame.