Andrew S.wrote a review of Anon M2 Goggle on February 10, 2014
Familiarity: I've used it several times
Field of view is awesome with these goggles. I got the Blue Cobalt lens and they are dark. Perfect for bluebirds but keep your low light handy when the sun dips behind the summit. No fog issues and with a great seal to my face there are no leaks at high speeds.