Refine Results

Insulation

Temperature Range

Water Resistant

Free Shipping

On orders over $50

Some exclusions apply
See details >

The North FacePatagoniaMammutDeuterBig Agnes

Advanced Bivy

Outdoor Research Advanced Bivy

$319.95

4 5

Compare

Alpine Bivy

Outdoor Research Alpine Bivy

$239.95

4 5

Compare

Bipod Bivy Bag

Black Diamond Bipod Bivy Bag

$269.95

4 5

Compare

Hightail 3S Sleeping Bag: 15 Degree Down

The North Face Hightail 3S Sleeping Bag: 15 Degree Down

$408.95

5 5

Compare

Blue Kazoo Sleeping Bag: 15 Degree Down

The North Face Blue Kazoo Sleeping Bag: 15 Degree Down

$268.95

5 5

Compare

Talus TsI Sleeping Bag: 23 Degree Down

Sea To Summit Talus TsI Sleeping Bag: 23 Degree Down

$369.00

5 5

Compare
Goggles & Helmets from Top Brands

Adaptor Coolmax Travel Liner

Sea To Summit Adaptor Coolmax Travel Liner

$47.95

5 5

Compare

Twilight Bivy

Black Diamond Twilight Bivy

$149.95

3 5

Compare

Traverse XtII Sleeping Bag: 12 Degree Down

Sea To Summit Traverse XtII Sleeping Bag: 12 Degree Down

$589.00

5 5

Compare

Talus TsII Sleeping Bag: 14 Degree Down

Sea To Summit Talus TsII Sleeping Bag: 14 Degree Down

$368.95

5 5

Compare

Reactor Thermolite Sleeping Bag Liner

Sea To Summit Reactor Thermolite Sleeping Bag Liner

$56.95

4 5

Compare

Trek TkIII Sleeping Bag: 12 Degree Down

Sea To Summit Trek TkIII Sleeping Bag: 12 Degree Down

$318.95

4 5

Compare

Cosmic 20/EN 21 Sleeping Bag: 20 Degree Down

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

$159.95

4 5

Compare

Spotlight Bivy

Black Diamond Spotlight Bivy

$219.95

3 5

Compare

Fleece Sleeping Bag Liner

Kelty Fleece Sleeping Bag Liner

$64.95

4 5

Compare

Silk Sleep Sack - Single

Grand Trunk Silk Sleep Sack - Single

$69.95

2 5

Compare

Expedition Thor Sleeping Bag: 4 Degree Down

Valandre Expedition Thor Sleeping Bag: 4 Degree Down

$899.95

5

Compare

Expedition Odin Sleeping Bag: 4 Degree Down

Valandre Expedition Odin Sleeping Bag: 4 Degree Down

$799.95

5

Compare

Green Kazoo Sleeping Bag: 5 Degree Down

The North Face Green Kazoo Sleeping Bag: 5 Degree Down

$328.95

5

Compare

Ultralight Mirage Sleeping Bag: 55 Degree Down

Valandre Ultralight Mirage Sleeping Bag: 55 Degree Down

$439.95

5

Compare

Talus TsIII Sleeping Bag: 1 Degree Down

Sea To Summit Talus TsIII Sleeping Bag: 1 Degree Down

$418.95

5

Compare

Bamboo Sleep Sack

Grand Trunk Bamboo Sleep Sack

$59.95

5

Compare

Mummy Liner

ALPS Mountaineering Mummy Liner

$24.71 $32.95 25% Off

4 5

Compare

Page

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

    Hike and Camp With Local Guides

    Detour will change the way you explore. Connect with professional outdoor guides across the US.