The Anon MFI® Midweight Neck Warmer snaps magnetically into compatible Anon goggles via MFI® technology, eliminating the gap between face protection and goggle frame. The integrated design prevents cold air infiltration and snow ingestion while maintaining a clean, streamlined look. Compatible with M4, M5, and other MFI-enabled Anon goggles.

• Connect the Anon MFI® Midweight Neck Warmer to your MFI-compatible goggles to create a seamless buffer that fully covers your face and neck. It's the best way to block harsh sun, wind, and snow from a part of your body that's otherwise exposed.
• It comes with all three types of MFI carriers, so it's compatible with any pair of MFI goggles.
• A mesh panel in the center serves as a vent for your breath, so your goggles don't fog up.
• Take 'em out for machine washing or to wear the facemask with non-MFI goggles.
• Compatible with all MFI-equipped goggles.
• Lifetime Warranty