[at-l] Sleeping Bag Ratings Question

[nightwalker.at at gmail.com]

From: David Addleton

btw & imho :

"surviveability" is almost as individual as subjective "comfort" and
plotted graphically doesn't make a perfect bell.
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That's why I think that the standard should be loft height. I kid you not, but one manufacturer uses a body-temp dummy and infra-red cameras. That would work, but it seems an awful lot of expense to prove a point.

Frank
Section-hiking the world
One week at a time