Temperature ratings are pretty important pieces of information to consider when choosing a bag as well. And although mummy and rectangular sleeping bags can cover a wide variety of temperatures, mummy bags are the typical designs for the extreme polar temps such as those you would find in the Andes.
Before choosing a sleeping bag, it can be helpful to know what some of the key differences are between the backpacking sleeping bag and other sleeping bags. The needs of a backpacker lead to special considerations that the backpacker must address:
In 1917 the zipper was perfected and, of course, these made for a great seal for the rectangular sleeping bags allowing a persons body heat to stay trapped longer therefore keeping them warmer on those cold winter nights. Basically the term sleeping bag essentially means a protective bag for someone to sleep in. and is basically two blankets that can be zipped together in cases where a bed is not available. There are a couple different shapes of bags outlined below.
Sleeping Bag Monday , March 19th , 2018 - 11:38:28 AM
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