The Anon MFI® Wool 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.

• When driving snow and howling wind are chapping your face and making your ride uncomfortable, turn to the Anon MFI® Wool Neck Warmer. Connect it to any MFI goggles to create a gapless seal and block out the harsh elements.
• Two-layer mesh and merino wool sets you up with a perfect mix of warm, soft, breathable, and odor resistant.
• It comes with all three types of MFI carriers, so it's compatible with any pair of MFI goggles.
• Lifetime Warranty