Stay warm

Sleeping Bags & Stuff Sacks

Sleep better. Pack smarter.

This collection brings together cold-weather sleeping bags and compression-ready stuff sacks that are easy to carry and hard to beat. Whether you need a sub-zero down bag for alpine bivies or a synthetic option that performs when wet, these sleep systems are built to handle long nights and early starts. Pair them with stuff sacks that minimize bulk and protect your insulation, no matter the weather.

Field Tested · Guide Endorsed

Guide Picks

Skip the browsing — pick from the cream of the crop. Like our tagline says, we simplify outfitting.

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Mountain Hardwear

Women's Lamina 15F/-9C Sleeping Bag

$172.50 USD

Mountain Hardwear

Lamina 15F/-9C Sleeping Bag

From $260.00 USD

Rab 5.0

Expedition 1200 Down Sleeping Bag (-30F)

$1,100.00 USD

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The North Face

Inferno -20F/-29C Sleeping Bag

From $810.00 USD

The North Face

Inferno -40F/-40C Sleeping Bag

From $960.00 USD

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Your Buying Guide For

Sleeping Bags & Stuff Sacks

Finding the right sleeping bag means balancing temperature rating, insulation type, and weight. Our Guide to Sleep Systems breaks down how to build a setup that keeps you warm, comfortable, and efficient on any climb.

Still have questions? Feel free to reach out!

What does a sleeping bag temperature rating actually mean?

Temperature ratings indicate the lowest temperature at which a bag will keep the average sleeper safely warm — not necessarily comfortable. A 0°F bag, for example, will keep you alive and functional in 0°F conditions, but you’ll likely need a liner, pad, and proper layering to feel comfortable at that temperature. Always choose a bag rated slightly lower than the coldest conditions you expect.

Down or synthetic insulation — which should I choose?

Down bags are lighter, more compressible, and offer excellent warmth for their weight. Synthetic bags retain heat when wet and dry faster, making them great for damp environments or multi-day expeditions where drying gear isn’t easy.

How do I pack and care for my sleeping bag?

Store your bag loose at home to preserve loft, and use a stuff sack — not a compression sack — when packing for trips. Keep it dry, avoid long-term compression, and always air it out after use to maintain performance and lifespan.