This helmet-compatible fleece hood includes an integrated MFI-compatible neck warmer for seamless coverage to keep you warm and on the mountain through varied weather. The Anon MFI® Fleece Helmet Hood is sized for over-the-helmet wear and offers seamless coverage from wind, sun, and cold with a magnetic connection that seals the face mask to MFI-compatible Anon goggles. Stretchy fleece fabric is breathable to prevent fogging and soft like a hooded sweatshirt for maximum warmth. The magnets in this balaclava are easily removed for machine washing or when you choose to wear it with non-MFI goggles. MFI® Compatible It's compatible with the M3, M2, Relapse, Relapse Junior, and the Tracker 2.0. The M4 and Sync Goggles require the (gray) XL carrier for the best fit. Helmet-Compatible The stretchy fleece is extra-roomy to wear over your helmet. An adjustable cord lets you dial the fit. Removable Magnets Magnets are removable for machine washing or to wear the face mask with non-MFI® goggles.