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Cosmic Sleeping Bag: 20 Degree Synthetic

Kelty Cosmic Sleeping Bag: 20 Degree Synthetic

$114.95

5 5 (2)

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Helium Sleeping Bag: 15 Degree Down

Marmot Helium Sleeping Bag: 15 Degree Down

$418.95

5 5 (1)

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Plasma 15 Sleeping Bag: 15 Degree Down

Marmot Plasma 15 Sleeping Bag: 15 Degree Down

$558.95

5 5 (4)

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Lithium Sleeping Bag: 0 Degree Down

Marmot Lithium Sleeping Bag: 0 Degree Down

$508.95

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Dark Star Sleeping Bag: -40 Degree

The North Face Dark Star Sleeping Bag: -40 Degree

$378.95

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CWM EQ Sleeping Bag: -40 Degree Down

Marmot CWM EQ Sleeping Bag: -40 Degree Down

$718.95

5 5 (3)

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Marmot Buyers' Picks

Alpine Bivy

Outdoor Research Alpine Bivy

$239.95

5 5 (10)

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Plasma 0 Sleeping Bag: 0 Degree Down

Marmot Plasma 0 Sleeping Bag: 0 Degree Down

$698.95

5 5 (1)

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Advanced Bivy

Outdoor Research Advanced Bivy

$319.95

5 5 (16)

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Dark Star Sleeping Bag: -20 Degree

The North Face Dark Star Sleeping Bag: -20 Degree

$328.95

5 5 (4)

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Alpha Sleeping Bag: 30 Degree Down

Marmot Alpha Sleeping Bag: 30 Degree Down

$278.95

5 5 (1)

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Summit Park Sleeping Bag: 15 Degree Down

Big Agnes Summit Park Sleeping Bag: 15 Degree Down

$339.59

5 5 (1)

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Lite Sleeping Bag: 45 Degree Synthetic

Selk'bag USA, Inc. Lite Sleeping Bag: 45 Degree Synthetic

$98.95

4 5 (1)

  • purple
  • blue
  • gray
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Ouray Sleeping Bag: 0 Degree Down - Women's

Marmot Ouray Sleeping Bag: 0 Degree Down - Women's

$338.95

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Never Summer Sleeping Bag: 0 Degree Down

Marmot Never Summer Sleeping Bag: 0 Degree Down

$308.95

5 5 (2)

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Rockaway 20 Sleeping Bag: 20 Degree Synthetic

Marmot Rockaway 20 Sleeping Bag: 20 Degree Synthetic

$148.95

5 5 (4)

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Altair Sleeping Bag: 0 Degree Down

Therm-a-Rest Altair Sleeping Bag: 0 Degree Down

$509.95

5 5 (1)

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Never Winter Sleeping Bag: 30 Degree Down

Marmot Never Winter Sleeping Bag: 30 Degree Down

$228.95

4 5 (1)

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McAlpin SL Sleeping Bag: 5 Degree Down

Big Agnes McAlpin SL Sleeping Bag: 5 Degree Down

$379.95

5 5 (1)

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Original Sleeping Bag: 35 Degree Synthetic

Selk'bag USA, Inc. Original Sleeping Bag: 35 Degree Synthetic

$158.95

4 5 (2)

  • yellow
  • red
  • green
  • black
  • blue
  • pink
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Antares Sleeping Bag: 20 Degree Down

Therm-a-Rest Antares Sleeping Bag: 20 Degree Down

$399.95

5 5 (6)

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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