The anon. M3 men's snowboard goggle features Magna-Tech® Quick Lens Change Technology, using 18 rare earth magnets to make lens changes easier than ever. Cylindrical Lens Technology provides maximum field of vision without distortion, while Magnetic Facemask Integration (MFI®) seals your Anon MFI® facemask to the goggle in a snap. The M3 goggle is Over The Glass (OTG) compatible for wearing with eyeglasses. Includes MFI Facemask, compression-moulded storage case, and microfiber goggle bag for storage and cleaning the lens.