The glasses are suitable with their mirrored lenses great for the open water. Even if it is cloudy, the visibility is not too dark. The rubber coating sits very comfortable on the skin and the field of view is nice and big. The anti-fog coating work for me somehow not quite. After about 20 min. Through the glasses of something. Because the problem with all of my used glasses, I therefore subtract no star. A simple anti-fogging agent tuts.
