i used to work for the importers of these a few years ago(sales dept so got all the freebies

) sooo im a bit biast.
nice light lid, wind noise is pretty good, but i reckon not as good as maybe the top of the range of your present lid, but saying that they are cheeper.
has removable/washable linings, also you can replace the cheekpads if they get a bit worn.
the inner visor is very good to stop the misting up, you can also replace it with a legal tinted on and leave the main one clear, saves you havin to carry a spare clear visor if your out later at night.
one thing i would say, they are a bit weird in shape, and dont suit all head shapes, also trying to get 2 of these in a 45ltr top box requires a bit of juggling because of the shape of the lid.
def worth looking at though