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Cosmic Sleeping Bag: 20 Degree Synthetic

Kelty Cosmic Sleeping Bag: 20 Degree Synthetic

$124.95

4 5

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Summit Park Sleeping Bag: 15 Degree Down

Big Agnes Summit Park Sleeping Bag: 15 Degree Down

$339.59

5 5

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King Solomon Sleeping Bag: 15 Degree Down

Big Agnes King Solomon Sleeping Bag: 15 Degree Down

$449.95

4 5

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McAlpin SL Sleeping Bag: 5 Degree Down

Big Agnes McAlpin SL Sleeping Bag: 5 Degree Down

from $359.95

5 5

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Cosmic Sleeping Bag: 20 Degree Synthetic - Women's

Kelty Cosmic Sleeping Bag: 20 Degree Synthetic - Women's

$104.95

5 5

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Juniper SL Sleeping Bag: 25 Degree Down

Big Agnes Juniper SL Sleeping Bag: 25 Degree Down

from $279.95

5 5

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Big Creek Sleeping Bag: 30 Degree Synthetic

Big Agnes Big Creek Sleeping Bag: 30 Degree Synthetic

$239.95

5 5

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100% Premium Silk Sleeping Bag Liner

Sea To Summit 100% Premium Silk Sleeping Bag Liner

from $64.95

5 5

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Lost Ranger Sleeping Bag:  15 Degree Down

Big Agnes Lost Ranger Sleeping Bag: 15 Degree Down

from $259.95

5 5

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The Shoe for the Job

SB 20 Sleeping Bag: 20 Degree Down

Kelty SB 20 Sleeping Bag: 20 Degree Down

from $299.95

4 5

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Adaptor Coolmax Travel Liner

Sea To Summit Adaptor Coolmax Travel Liner

$47.95

5 5

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Ignite 20/EN 16 Sleeping Bag: 20 Degree Down

Kelty Ignite 20/EN 16 Sleeping Bag: 20 Degree Down

from $219.95

4 5

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Mistral Sleeping Bag: 0 Degree Synthetic

Kelty Mistral Sleeping Bag: 0 Degree Synthetic

from $99.95

4 5

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Dream Island Sleeping Bag: 15 Degree Synthetic

Big Agnes Dream Island Sleeping Bag: 15 Degree Synthetic

$219.95

5 5

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Deer Park Sleeping Bag: 30 Degree Down

Big Agnes Deer Park Sleeping Bag: 30 Degree Down

$249.95

4 5

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Pitchpine SL Sleeping Bag: 45 Degree Down

Big Agnes Pitchpine SL Sleeping Bag: 45 Degree Down

from $349.95

5 5

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SB 20 Sleeping Bag: 20 Degree Down - Women's

Kelty SB 20 Sleeping Bag: 20 Degree Down - Women's

$299.95

5 5

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Spike Lake Sleeping Bag: 14 Degree Down

Big Agnes Spike Lake Sleeping Bag: 14 Degree Down

$209.95

5 5

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Fish Hawk Sleeping Bag: 30 Degree Down

Big Agnes Fish Hawk Sleeping Bag: 30 Degree Down

from $209.95

4 5

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Storm King Sleeping Bag: 0 Degree Down

Big Agnes Storm King Sleeping Bag: 0 Degree Down

from $359.95

4 5

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Buffalo Park Sleeping Bag: 40 Degree Synthetic

Big Agnes Buffalo Park Sleeping Bag: 40 Degree Synthetic

$129.95

4 5

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Mistral Sleeping Bag: 20 Degree Synthetic

Kelty Mistral Sleeping Bag: 20 Degree Synthetic

from $79.95

4 5

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Reactor Thermolite Sleeping Bag Liner

Sea To Summit Reactor Thermolite Sleeping Bag Liner

$56.95

4 5

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Cosmic 20/EN 21 Sleeping Bag: 20 Degree Down

Kelty Cosmic 20/EN 21 Sleeping Bag: 20 Degree Down

from $159.95

4 5

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Hog Park Sleeping Bag: 20 Degree Synthetic

Big Agnes Hog Park Sleeping Bag: 20 Degree Synthetic

$169.95

3 5

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Whisky Park Sleeping Bag; 0 Degree Synthetic

Big Agnes Whisky Park Sleeping Bag; 0 Degree Synthetic

$179.95

3 5

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Fleece Sleeping Bag Liner

Kelty Fleece Sleeping Bag Liner

$64.95

4 5

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How to Choose Between Sleeping Bags

Three and four-season sleeping bags come in two varieties: down insulated and synthetic insulated. Each insulation offers a distinct set of advantages and disadvantages, so it’s important to do some research before you pick your sleeping bag. Temperatures, weather, and sleeping style are all considerations when making your choice.

Down
Down is the lightest, warmest, and most packable form of insulation. However, down loses some of its insulating properties when wet and tends to be more expensive than synthetic insulation. Shop Down Sleeping Bags
Related Content How to Choose the Right Camping Sleep System
Synthetic
Synthetic insulation can better handle wet conditions and usually has a lower price tag than down, but it's also bulkier and heavier. Take this into consideration when planning long trips. Shop Synthetic Sleeping Bags
Related Content How to Take Care of Your Sleeping Bag

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