The Anon MFI® Lightweight Neck Warmer protects your face and neck from wind, sun, and cold with exclusive magnetic connection that seals the face panel to any MFI-compatible Anon goggle. Lightweight fabric offers the perfect amount of warmth and breathability for cool to mild conditions. The vent panel at the mouth ensures fog-free performance. The magnets in this balaclava are easily removed for machine washing or if you choose to wear it with non-MFI goggles.