Got myself a few pairs of these for mountain biking when they were a "freebie" (post to the UK wasn't cheap) and I do really like them, especially the yellow lenses which seem to offer a good balance blocking bright sunlight but still being able to see in the trees. Don't tend to steam up much, don't slip down a sweaty nose, all good. Except... I'm now on my last pair, one of the arms has snapped off each of the others. If they had lasted they would have got 5 stars, the fact that they were cheap stops them from getting 3 stars.