Sleeping Bags marquee image Sleeping Bags marquee image

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.

FAST & LIGHT©

Ultralight bags with a narrow fit and unrivaled packability.

Hyperion 20 product image

HYPERION™
20F/-6C


Named the “Best of 2019”, the Hyperion 20F/-6C provides uncompromising performance in a featherweight packed size.

FILL: 900 NIKWAX HYDROPHOBIC DOWN™

WEIGHT: 1 lbs 4 oz | 567 g

Shop
Hyperion 32 product image

HYPERION™
32F/0C


When every ounce counts, the Hyperion 32F/0C delivers essential warmth and comfort before packing away into a minimal packed size.

FILL: 900 NIKWAX HYDROPHOBIC DOWN™

WEIGHT: 1 lbs | 454 g

Shop
Ohm 32 product image

OHM™
32F/0C


The perfect solution for your next backcountry pursuit, the Ohm provides semi-rectangular comfort in a featherweight construction while doubling as a quilt.

FILL: 900 NIKWAX HYDROPHOBIC DOWN™

WEIGHT: 1 lbs 2 oz | 510 g

Shop
Tech icon for warmth

Responsible Down Standard


All of our down is certified to the Responsible Down Standard so you can sleep easy knowing that the waterfowl have been treated humanely.

Lightweight bags with a tapered fit and ultimate compressibility.

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

$699.95 - 719.95

Shop
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

$479.95 - 519.95

Shop
Parsec image

PARSEC™
20F/-6C


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

FILL: 800 NIKWAX HYDROPHOBIC DOWN™

WEIGHT: 1 lb 15 oz | 890 g

$379.95 - 419.95

Shop
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

WEIGHT: 1 lb 3 oz | 545 g

$139.95 - 159.95

Shop
Tech icon for warmth
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.

Tech icon for warmth
Packs down smaller to easily fit in your pack

Our Zoned Insulation minimizes bulk while providing critical warmth, protection and unrivaled packability.

Tech icon for warmth
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.

Tech icon for warmth
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.

Image for Better Rest Image for Better Rest

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.

The rest of the family.


TREK & TRAVEL™

Versatile bags with a medium fit for backcountry comfort.

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

$299.95 - 349.95

Shop
Centari product image
CENTARI™
5F/-15C

$179.95 - 199.95

Shop
Saros product image
SAROS™
20F/-6C

$169.95 - 189.95

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

$239.95 - 269.95

Shop

CAMP & COMFORT™

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

Dorado product image
DORADO™
35F/2C

$289.95

Shop