Anon M5 Goggle. The unisex Anon M5 goggle features Magna-Tech® Quick Lens Change Technology, which uses a magnetic interface for a seamless and secure lens-to-frame seal that makes for easy lens changes and unsurpassed lens retention. MFI® technology (Magnetic Face Mask Integration) uses magnetic connection to quickly seal your face mask to your goggles without obstructing ventilation for a gapless setup that seals out the elements. Toric Injected Lens combines the best design characteristics for enhanced clarity and peripheral vision while maximizing the goggles vent volume. Integral Clarity Technology Anti-Fog exceeds basic anti-fog treatment standards, delivering crystal-clear vision that lasts for an extended period of time. Includes spare low-light lens, micro-fiber lens goggle bag for storage and cleaning the lens, and MFI mask.