Anon M4S Goggles + Bonus Lens + MFI Face Mask

Anon M4S Goggles (Cylindrical) + Bonus Lens + MFI Face Mask

The M4S is the medium-fit version of Anon's M4 — same tech, same Magna-Tech magnetic lens system, just scaled down about 2 cm narrower for smaller face shapes. The cylindrical lens keeps things simple with a horizontal curve and flat vertical profile, using de-centered injection for clean peripheral vision.

• Medium-fit frame — same M4 platform, sized for smaller faces
• Magna-Tech magnetic lens swap — fast, glove-friendly lens changes
• Perceive lens technology for high-contrast, terrain-defining clarity
• MFI (Magnetic Face Mask Integration) — magnetic face mask seals without blocking vents
• Full-perimeter channel venting + ICT anti-fog coating
• Bonus Perceive lens included for different light
• Interchangeable with toric lenses on the M4S frame

Comes with a bonus lens, MFI face mask, and microfiber bag. If the M4 feels too wide on your face, the M4S gives you the same performance in a better-fitting package.