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Bold Pursuits
Start Here.

Alpine climbing on remote peaks. Ski traversing in frigid winter conditions. Bikepacking deep into the backcountry. Arctic expeditions to the furthest reaches of our planet.


High-level pursuits demand special attention to every aspect of your adventure. The right training. The right nutrition. The right equipment. The right rest and recovery are critical, not only for pursuing your backcountry objectives, but for enjoying the experience. Our new line of Fast & Light sleeping bags deliver unrivaled protection and security for high-intensity objectives.

Bold pursuits start in a Therm-a-Rest sleeping bag.

Polar Ranger product image

POLAR RANGER™
-20F/-30C


Designed with polar explorer Eric Larsen, the brand-new Polar Ranger is equipped to conquer the most extreme conditions known to man.

FILL: 800 Nikwax Hydrophobic Down™

WEIGHT: 3 lbs 3 oz | 1459 g

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Oberon product image

OBERON™
0F/-18C


Crafted for adventurers that push deep into frigid backcountry winters.

FILL: 800 Nikwax Hydrophobic Down™

WEIGHT: 2 lbs 7 oz | 1105 g

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Parsec image

PARSEC™
20F/-6C


Push further and move faster with the all-new Parsec, an ultralight sleeping bag bred for alpine starts and mountainside bivys.

FILL: 800 Nikwax Hydrophobic Down™

WEIGHT: 1 lb 15 oz | 890 g

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Space Cowboy product image

SPACE COWBOY™
45F/7C


Built to explore the last frontier, the Space Cowboy is an instant favorite for ounce-counting backpackers and dirtbag cowboy campers.

FILL: eraLoft™ Synthetic Insulation

WEIGHT: 1 lb 3 oz | 545 g

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Keeps you warmer and saves energy

The bags were designed for maximum thermal efficiency by using high fill powered Nikwax Hydrophobic Down or eraLoft Synthetic Insulation and utilizing the warmth of your mattress with SynergyLink Connectors.

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Packs down smaller to easily fit in your pack

Our Zoned Insulation and unique ThermaCapture reflective layers minimize bulk while providing critical warmth, protection and unrivaled packability.

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Built to endure the rigors of the backcountry

Ripstop face fabrics, DWR coating and Nikwax Hydrophobic Down join to create a bag that withstands the elements.

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Won’t weigh you down

These four bags offer best-in-class weight to keep your pack light while still offering Heat-Trapping Draft Collars, Quilt and Blanket Loops, Full-Length Zipper Draft Tubes and Differential Cut.

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Better sleep guarantee


We can’t guarantee the weather will cooperate. We can’t guarantee that you won’t get lost or frustrated. We can’t guarantee that you’ll succeed in your objectives.
But we can guarantee that you will rest better.

That’s how much confidence we have in our gear. If you are not completely satisfied with your sleeping bag, return it within three months and we will give you a full refund-no questions asked.

Keeps you moving quick in the mountains.


FAST & LIGHT

Ultralight bags with a narrow fit and unrivaled packability.

Polar Ranger product image
POLAR RANGER™
-20F/-30C

$699.95 - 719.95

FILL: 800 Nikwax Hydrophobic Down™

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Oberon product image
OBERON™
0F/-18C

$479.95 - 519.95

FILL: 800 Nikwax Hydrophobic Down™

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Parsec image
PARSEC™
20F/-6C

$379.95 - 419.95

FILL: 800 Nikwax Hydrophobic Down™

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Space Cowboy product image
SPACE COWBOY™
45F/7C

$139.95 - 159.95

FILL: eraLoft™ Synthetic Insulation

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The rest of the family.


TREK & TRAVEL

Lightweight bags with a medium fit for backcountry comfort.

Questar 20F product image
QUESTAR™
20F/-6C

$239.95 - 269.95

FILL: 650 Nikwax Hydrophobic Down™

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Questar 0F product image
QUESTAR™
0F/-18C

$299.95 - 349.95

FILL: 650 Nikwax Hydrophobic Down™

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Saros product image
SAROS™
20F/-6C

$169.95 - 189.95

FILL: eraLoft™ Synthetic Insulation

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Centari product image
CENTARI™
5F/-15C

$179.95 - 199.95

FILL: eraLoft™ Synthetic Insulation

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CAMP & COMFORT

Luxury bags with a comfort fit for sleeping under the stars.

Dorado product image
DORADO™
35F/2C

$289.95

FILL: 650 Nikwax Hydrophobic Down™

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Ventana product image
VENTANA™
35F/2C

$269.95

FILL: eraLoft™ Synthetic Insulation

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