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Ascent Down Sleeping Bag

$599.00
Technical warmth-retaining construction and high-lofting down, room to sleep comfortably, and unmatched ventilation. + View tech specs
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Highlights

BEST USE: Backpacking

PERFORMANCE: 3 Season

WEIGHT: 1lb 11.6oz | 782g

COMPRESSED VOLUME: 5.5L

LOWER TEMP RATING: 30°F | -1°C

Description

Our most versatile sleeping bag. In colder temperatures you can cinch down the technical hood, zip up the draft-tube protected zippers and allow the 750+ Ultra-Dry Goose Down to keep you warm. In warmer conditions...

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Product Details
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Relaxed Mummy: thermal efficiency & room for side sleepers
Ascent Down Sleeping Bag (-9°C & -1°C)
$599.00
Description || The Ascent Down Sleeping Bag

Description

Our most versatile sleeping bag. In colder temperatures you can cinch down the technical hood, zip up the draft-tube protected zippers and allow the 750+ Ultra-Dry Goose Down to keep you warm. In warmer conditions, the Free-Flow Zip system lets you unzip in different configurations for superior ventilation and even open up flat to turn the Ascent sleeping bag into a quilt on the warmest of nights. 

All of the above make the Ascent a true three-season backcountry bag, one of very few on the market. Close the snaps at the shoulders, open the footbox zipper and wear the Ascent at camp - hardcore adventures don't have to be hard all the time.

Design Details

Technical Features

750+ LOFT ULTRA-DRY DOWN
FREE FLOW ZIP
RESPONSIBLE DOWN STANDARD (RDS)
Non-PFAS

Tech specs

  • Best Use
    Backpacking
  • Comes With
    40D recycled, bluesign APPROVED nylon compression bag
  • Insulation
    RDS certified, 750+ non-PFAS Ultra-Dry Down
  • Shape
    Relaxed mummy
  • Zip Options
    Free-Flow zipper system
https://cdn.accentuate.io/42585353093293/1705693786036/ascent-sleeping-bag-regular.svg?v=1712096597805https://cdn.accentuate.io/42585353158829/1705693821710/ascent-sleeping-bag-long.svg?v=1712096516982
-1°C Regular-1°C Long-9°C Regular-9°C Long

Excellent insulation and warmth

Technical Hood

Technical Hood

Traps in heat around the head and neck, critical for cold weather conditions

3-Season Performance

3-Season Performance

Suitable for a range of temperatures and conditions, versatile for various backcountry adventures

Relaxed Mummy Fit

Relaxed Mummy Fit

Provides more room to move inside the bag without compromising on thermal efficiency

Frequently Asked questions

Is the Ascent suitable for colder weather?

Yes - the -9°C/15°F version has high-lofting down, a technical hood and draft tubes that make it great for extended three-season use.

Is the Ascent comfortable in warmer weather?

Yes! The Free-Flow zippers can be opened sequentially for ventilation or to open the bag completely flat as a quilt.

Can the Ascent be zipped to another sleeping bag?

Yes - the Unisex Ascent can be coupled with a Women's Ascent, or zipped together with most STS Women's sleeping bags

4.64 (11.8K reviews)

4.64 (11.8K reviews)

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Free US Shipping $50+

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