I bought those anon helix a few days ago and they are very nice! The mirror is really great you really cant see through it. But the thing I like the most is the price! Those goggles are VERY cheap the price is twice low than an oakley iridium coating A Frames and you get almost the same quality.And you can buy new lenses for very cheap (25$)Its a very good deal!! I can't wait to use them this winter !