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KeltyMountain HardwearMarmotOspreyLa Sportiva

Cosmic Sleeping Bag: 20 Degree Synthetic

Kelty Cosmic Sleeping Bag: 20 Degree Synthetic

from $114.95

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Big Creek Sleeping Bag: 30 Degree Synthetic

Big Agnes Big Creek Sleeping Bag: 30 Degree Synthetic

$239.95

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Dark Star Sleeping Bag: -40 Degree

The North Face Dark Star Sleeping Bag: -40 Degree

from $358.95

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Dark Star Sleeping Bag: -20 Degree

The North Face Dark Star Sleeping Bag: -20 Degree

from $308.95

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Trestles 30 Sleeping Bag: 30 Degree Synthetic

Marmot Trestles 30 Sleeping Bag: 30 Degree Synthetic

from $98.95

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Fall Run Apparel

NanoWave 45 Sleeping Bag: 45 Degree Synthetic

Marmot NanoWave 45 Sleeping Bag: 45 Degree Synthetic

from $78.95

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Trestles 0 Sleeping Bag: 0 Degree Synthetic

Marmot Trestles 0 Sleeping Bag: 0 Degree Synthetic

from $138.95

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Cloudbreak 30 Sleeping Bag: 30 Degree Synthetic

Marmot Cloudbreak 30 Sleeping Bag: 30 Degree Synthetic

$168.95

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Cosmic Sleeping Bag: 20 Degree Synthetic - Women's

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

$104.95

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Buffalo Park Sleeping Bag: 40 Degree Synthetic

Big Agnes Buffalo Park Sleeping Bag: 40 Degree Synthetic

$129.95

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Dark Star Sleeping Bag: 0 Degree

The North Face Dark Star Sleeping Bag: 0 Degree

from $268.95

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Original Sleeping Bag: 35 Degree Synthetic

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

$158.95

3 5

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Dream Island Sleeping Bag: 15 Degree Synthetic

Big Agnes Dream Island Sleeping Bag: 15 Degree Synthetic

$219.95

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Hog Park Sleeping Bag: 20 Degree Synthetic

Big Agnes Hog Park Sleeping Bag: 20 Degree Synthetic

$169.95

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How to Choose a Synthetic Sleeping BagSynthetic sleeping bags use man-made insulation to trap air and keep you warm. Synthetic insulation is water-resistant, quick drying, easy to care for, and hypoallergenic. Because of its versatility, this type of insulation can be found in the widest variety of sleeping bags. Look for the EN, or European Norm, rating to get an idea of the lowest temperature at which a bag will keep you warm.

Synthetic
While not as lightweight or packable as down, synthetic insulation is water-resistant and still insulates when wet, making it ideal for wet environments. Plus, it's considerably less expensive than down. Shop 30 to 55 Degree Synthetic Sleeping Bags Shop 5 to 29 Degree Synthetic Sleeping Bags Shop -40 to 4 Degree Synthetic Sleeping Bags
Shape
Mummy-shaped bags taper towards your feet to reduce volume and hold warmth closer to your body. These bags can feel restrictive to some. A semi-rectangular bag can offer more room to move.
Related Content How to Choose the Right Camping Sleep System
Moisture Management
If you're facing wet conditions, look for a bag with water-resistant properties. DWR coatings on the outer fabric repel light moisture to protect against mists, drizzles, and snow. Shop Water-Resistant Synthetic Sleeping Bags
Related Content How to Take Care of Your Sleeping Bag

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