Thanks for that Chris (and Skater). If I understood properly, its more of a "boot system" you need, which is linked to the climate your physiology and ultimately the rest of your equipment. Put very simply its Wool material for you socks, breathable and fexible material for your boots, all backed up with cleanliness both for you feet and your socks.
It reminds me of a book I read years ago. Written and set in the 19th century tells of a lost soilders trek across country over a period of about a month. (Unfortunatly I can't remember the details) I remember he went into great detail on how he made sure he rotated the two pairs of socks he had, and the care he took of his feet - if only I could remember the name of the author.. <img src="images/graemlins/confused.gif" alt="" /> It could well have been the "hornblower" novels by C.S.Forester, but I couldn't be sure.

Your link didn't work. I presume you mean't this:
http://www.customwoolenmills.com/country_yarn/
I tracked it down by doing a search for Mors Kochanski who seems to know everything about survival - shelters, plant identification, knives and knots, the list goes on!
Have you read or seen any of his books/videos? Would you recommend them?
Martin