So I've acquired one of these, because the price was right, actually through a friend – "there's a down sleeping bag for $6!" so of course I bought it. To my dismay, it ended up being one of these:
http://stores.alleghenywholesale.com/-strse-351/US-Military-Mummy-M-dsh-1949/Detail.bok
first thought: well, I can keep it in my car in the winter…
Of course the DIYer in me piped up: Get at the sweet, downy insides and stuff them inside of something else! Underquilt for the hammock! buy a cheap synthetic bag and fill it with down!
So what would an enterprising backpacker do with one of these monstrosities?

