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Alpine Down Sleeping Bag (-20°F)
$1,250.00

Alpine Down Sleeping Bag

$1,250.00
The technical hood, double draft tubes, expedition cut and 850+ fillpower RDS goose down combine to keep you warm in the coldest of climates.+ View tech specs
  • Temp Rating
  • Size
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Highlights

BEST USE: Mountaineering

PERFORMANCE: Cold Climate

WEIGHT: 3lb 3oz | 1459g

COMPRESSED VOLUME: 12.6L

LOWER TEMP RATING: -20°F | -29°C

Description

Gear up for your next high altitude or colder latitude adventure with the Alpine Down Sleeping Bag. The expedition mummy fit provides ample space for winter gear, while the modified Free-Flow Zip system provides v...

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Product Details
Alpine Down Sleeping Bag (-20°F)
Alpine Down Sleeping Bag (-20°F)
$1,250.00
Description || Alpine Down Sleeping Bag (-20°F)(

Description

Gear up for your next high altitude or colder latitude adventure with the Alpine Down Sleeping Bag. The expedition mummy fit provides ample space for winter gear, while the modified Free-Flow Zip system provides ventilation and versatility. Complex construction throughout and 850+ fillpower, RDS-certified PFC-free Ultra-Dry Goose Down delivers maximum warmth retention.

Design Details

Technical Features

850+ LOFT ULTRA-DRY DOWN
QUILTLOCK SYSTEM
RESPONSIBLE DOWN STANDARD (RDS)
Non-PFC
FREE FLOW ZIP

Tech specs

  • Best Use
    Mountaineering
  • Comes With
    Ultra-Sil™ Compression Bag & Storage Cell
  • Insulation
    RDS certified, 850+ PFC free Ultra-Dry Down
  • Shape
    Expedition Mummy
https://cdn.accentuate.io/42585356271789/1708032320441/alpine-sleeping-bag-regular.svg?v=1712095327942https://cdn.accentuate.io/42585356304557/1708032337572/alpine-sleeping-bag-long.svg?v=1712095348460
-20°F Regular-20°F Long
Free flow section logo
Customize your comfort with precision

Customize your comfort with precision

Unzip, unfold, and effortlessly tweak your airflow and sleeping positions as you adapt to changing temperatures and preferences

Stay in sync with your surroundings

Stay in sync with your surroundings

Seamlessly transition from a cocoon of warmth to an open vista of fresh air. Transform your sleeping bag to a quilt, two bags coupled together or back to a standard setup

Move around the campsite with ease

Move around the campsite with ease

With Free Flow, your sleeping bag becomes your trusted companion as you relax, wander about and bask in the great outdoors. It's more than a sleeping bag—it's an extension of your adventure

Frequently Asked questions

Can two Alpines be zipped together?

No - the Alpine is only available as a left-zipper version

Can the Alpine be used in summer?

An Alpine is really too heavy and bulky to be practical for summer use (we're skeptical of the term "4-season bag")

Is the Alpine available in a size Small?

It isn't. Because of the relatively small numbers produced, we have to stay with the two most popular sizes, Regular and Large

Shipping & Returns

Our warehouse is actively shipping orders from 8am to 1pm MST Monday through Friday. Most orders ship in one business day, but the transit time can take up to 7 days, depending on your distance from Boulder, Colorado.

2nd Day and Next Day Air orders will ship same day if placed by 1pm MST, Monday-Friday (except holidays).

All orders are eligible for fast and easy returns within 60 days of purchase.

For more details, please check out our Help Center

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