In reply to Babika:
Oddly enough I've had two pairs of Brasher Hillmasters and the later pair, similar to what is described above, are much more slippery than expected on wet rock. This contributed to my less than optimal experience of falling literally flat on my face high on Ben Oss a couple of years ago.
I should add that this isn't a complaint as I'm happy enough with the Brasher shoes and boots I've had but it's something I'm aware of when I choose those boots for a day.
Edit...Boots in question may in fact be fell masters gtx
Post edited at 14:59