There has been a quiet revolution in the use of wool. In my part of the world, [NZ and Aust.] we have several companies producing excellent lines of extreme weather clothing made from superfine Merino wool.<br>The technology to produce this clothing is new, and these wool products are superior to what most of us remember. They have superb warmth retention, wicking, hard-wearing and weight qualities.<br>I have NO commerical or other ties with these companies but can recommend Merino clothing. For those without a farming background, Merino sheep produce the finest quality wool, and are bred in NZ and Aust. <br>Here is one website:<br>http://www.outdoorsports.co.nz/Brands/icebreaker.asp<br><br><br><br>