4
votes
1answer
185 views

What is water resistant down and how is it made?

Water resistant down has interesting properties which make it appealing for outdoor applications. However, it is not widely available and seems to be only offered in certain fill powers. How is the ...
6
votes
2answers
654 views

What are the advantages of a double sleeping bag?

In the context of a long hike (AT, PCT, CDT, LT, etc.): What are the advantages and disadvantages of double sleeping bags over two individual sleeping bags? How do they compare to single sleeping ...
7
votes
3answers
365 views

What lower temperature limit should I look for in sleeping bag for the Appalachian Trail?

I'm planning on hiking about half of the AT Northbound at the start of May 2013. What sort of temperature ranges can I expect to encounter, and what should I look for in a sleeping bag to best suit ...
15
votes
3answers
929 views

Synthetic vs Down sleeping bags?

What are the best conditions to use a synthetic sleeping bag vs a down one? Can you always use a down sleeping bag as long as you keep it in a dry waterproof bag?