SO GOOD
Madison have more or less nailed the ergonomics here. The comfortably curved one-piece arms hug the head without feeling tight and have rubber grippers on the inside of the tips to prevent slipping, and the nose piece is soft and flexible.
Another big plus is the six vent slots that run across the top of the lens and help prevent fogging. Coverage is good and the field of vision is usefully uninterrupted.
NO GOOD
Our frame has some grubby marks on it that we can't shift. Lens changes aren't as smooth as with some of the other sets here.