clearwater wrote:

>I would like to see where you get your information about the
>down losing its insulative value.

It was a Trail Magazine article (a uk mag)based on experiments they had a university carry out for them.

http://www.livefortheoutdoors.com/Commun...mp;start-page=0

see Graham Thompsons reply to a query on 14 August 2007 10:12

QJS