I suffer badly with cold feet when riding and with winter coming been looking for a solution. Last year I used the self warm pad things that are ok but this year I was looking at thick merino socks. But can't seem to find really thick ones that don't come up over my gore tex shimano boots. If they do then they get wet and it all soaks down into the boot.
So I then thought about 2/3mm neoprene boots anyone tried this as I can't really see a problem with it and like a wetsuit if any water does get in there it should warm up.