What is a good (and affordable) sleeping bag for someone who is beginning to backpack?

It's hard to give specific advice on exactly what sleeping bag you should buy. What I can help with is some general advice on what to look for:

Filling

Probably the most important thing. Generally two types of filling will be offered:

• Down (see types of down)
• Synthetic

Synthetic is typically much cheaper than down. But it's also bulkier, heavier and less resilient. There are also various qualities of down, so two downs are not necessarily the same quality.

Both types may of been "treated" to make them more water proof, etc.

Materials of outer

Much like the filling the materials that the outer are made of will vary in quality, weight, etc. Again this depends on what you want. If you're going up everest and will be living in your sleeping bag for long periods of time you'll want a good, light, strong outer, if you're camping once a year then a cheaper one will do.

Materials of the inner

This basically boils down to how comfortable it is inside the sleeping bag. Again materials vary considerably from silk to polyester. Down to choice and what you want it for again I'm afraid.

Zip

How strong is the zip, will it break? If you're going to use it a lot you want one that's quite resistant, etc.

Shape

A mummy shape (or other hybrid on this theme) will be more expensive as it's more difficult to make but it also minimises "dead air" and materials, when compared to a bog standard rectangular one.

Range of temperatures

All sleeping bags should come with a range of temperatures that they are made for. Look for one that meets what you expect to encounter. They will also be classified as 2,3 or 4 season. So:

2 season - spring summer
3 season - spring, summer, autumn
4 season - spring, summer, autumn winter

TL;DR

Is it realistic to expect to pay $100 or less for a sleeping bag that will keep me warm enough for camping in places such as the U.S. Midwest, Yellowstone, etc. in the spring-fall seasons?

Yes. Most sleeping bags will be fine for 2 season use. You'll want to pay extra to keep it small and light.

The only thing that worries me about these bags are there pack-down size. I am not really sure what a normal size of a sleeping bag is once in it's stuff sack ... it would be helpful to have a range.

This is vast, roughly, I've seen sleeping bags that will compress down to about 4" diameter to one's that are about the size of a spare tyre. all of the above varies this and typically the smaller the more expensive.

posted over 9 years ago

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System‭

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This question is almost as hard to answer as the question about a good knife. :)

A general rule: The more expensive the sleepingbag, the more expensive the materials involved, the better the ratio between packweight, packsize and temperature.

However this totally ignores the additional costs for the brandname and such.

One company I can really recommend is snugpack. I personally use a SpecialForce 1 for the spring/summer/fall seasons (+6 celsius comfort, 1000g, 16x16cm pack size). In europe it's around 130 euros, but they also have cheaper models like the Merlin or such.

For the price you should try to aim for a cheap primaloft filled sleeping bag. Primaloft, if you can afford it, is almost as effective as down, but doesn't care about humidity that much.

You could try to get surplus military sleepingbags. The US amongst others have a modular sleeping bag system you can use for all climates and seasons. It's a a small summer bag, a winter bag and a bivi bag. Combined these allow for around -30 celsius, but the summer bag is still light enough.

Have a look at the snugpak ones. I am happy with the two I have and preferr them to my Anjingulak or Mamut bags.

posted over 9 years ago

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zeidlos‭

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