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Ascent Down Sleeping Bag (25°F, 15°F & 0°F)

Ascent Down Sleeping Bag (25°F, 15°F & 0°F)

$369.00-$489.00
Light and compact + three-zipper system for ventilation+ View tech specs
  • Temp Rating
  • Size
QTY:
Highlights

BEST USE: Backpacking

PERFORMANCE: 2.5 Season

WEIGHT: 1lb 14.3oz | 860g

COMPRESSED VOLUME: 4.9 liters

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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25°F || Ascent Down Sleeping Bag
Ascent Down Sleeping Bag (25°F, 15°F & 0°F)
$369.00-$489.00
Description || Ascent Down Sleeping Bag

Description

The Ascent down mummy sleeping bag redefines the meaning of versatile. Complex construction and high-quality down keep you warm when it's cold outside, while the triple-zipper Free-Flow Zip system ensures you stay cool and ventilated when the weather warms.

Shaped to allow a natural sleeping position for comfort, while light and compact enough to go anywhere.

Design Details

Technical Features

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

Tech specs

  • Best Use
    Backpacking
  • Comes With
    Ultra-Sil™ compression bag and storage cell
  • Insulation
    Ultra-Dry Down 750+ Loft
  • Shape
    Relaxed Mummy
  • Shell Fabric
    Lightweight 20D Nylon Shell
  • Zip Options
    Free-Flow zipper system
RegularLong
25°F Regular25°F Long15°F Regular15°F Long0°F Regular0°F Long

Frequently Asked questions

Is this sleeping bag warm enough for cold-weather use?

Yes, this sleeping bag is great for cold-weather camping. The high-lofting down, technical hood, oversized draft tubes, and draft collar make the Ascent 25°F and 15°F models true 2.5 – 3 season bags. For even colder conditions, try the Ascent 0°F and pair it with a sleeping pad that has a 3.5 R-Value or higher, like the Comfort Light Insulated.

Is this sleeping bag actually cool in warm weather and summer temperatures?

Yes! This sleeping bag is uniquely equipped with a Free-Flow Zip system, which includes separate zippers on your left and right sides, as well as the foot box, for ventilation. You can also easily transform it into a lightweight comforter for more flexibility.

Can this sleeping bag be zipped to another sleeping bag?

Yes! This sleeping bag can be zipped together with our Women’s Altitude, Journey, and Venture sleeping bag models. The Ascent's regular and long sizes have the same side zipper length.