Overshoes recommendations - I bought these [url=http://www.parker-international.co.uk/13491/Pro-Tarmac-H20-Overshoes---Black.html?referrer=froogle&utm_source=google&utm_medium=froogle&utm_campaign=pid13491]Pro Tarmac H2O[/url] following
and George's recommendations.
I was a little sceptical when I received them as they are so thin, but they are very warm and keep your feet dry. They are in stock at Chain reaction cycles, but are c£10 more I think.