I will start by saying they are pretty big (I realize ski goggles are supposed to be big, but these are bigger than most). If you have a small face, I would advise against these. Other than that, I couldn't be happier. The spherical lens is nice because you get a wide peripheral view. They never fog (I keep the vents open all the time). Super comfortable. The platinum mirror lens works great on sunny days (and looks sweet). I usually keep them on even in low light / evening conditions without problems, but I would recommend getting a clear lens if you board/ski at night.