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Marmot

Marmot HiberNest Down 15° Short Sleeping Bag

Marmot HiberNest Down 15° Short Sleeping Bag

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The Marmot HiberNest Down 15° Short Sleeping Bag is a super-wide mummy bag built for side, back, and stomach sleepers who want room to move. Its 650 fill power duck down insulation carries a Down Defender water-resistant treatment that helps prevent clumping, so the bag keeps its loft and dries quickly in damp or humid conditions. The snag-free main and side zippers run all the way down and around the feet, letting the bag open flat into a quilt with extended blanket flaps.

The 100% recycled ripstop shell and lining are finished with a water-shedding DWR, and a draft tube seals in warmth while you shift during the night. An internal stash pocket keeps a phone or watch close at hand, and the bag is ISO tested for a reliable temperature rating. A compression sack and a storage bag are included, and the gender-free design comes in standard, short, and long sizes.

Key Features

Brand Marmot
Model Number M16820
Product Type Sleeping Bag
Bag Temperature Fahrenheit 15°F
Bag Temperature Celsius -9°C
Tested Comfort 23°F / -5°C
Tested Limit 11°F / -12°C
Insulation Type Duck Down
Insulation Material Down Defender, 650 Fill Power, Duck Down
Shell and Lining 100% Recycled Fabrics
Shoulder Girth 60 in (152 cm)
Hip Girth 60.6 in (154 cm)
Footbox Size 49.6 in (126 cm)
Zipper Location Left Zip
Stash Pocket Yes
Includes Compression Stuff Sack Yes
Includes Storage Sack Yes
Includes Stuff Sack No
Stuff Sack Size 8.7 x 18.1 in (22 x 46 cm)
Product Weight 2 lbs 12.9 oz (1,274 g)
Product Care Machine Wash Cold, Use Liquid Detergent, Do Not Use Powdered Detergent, Gentle Cycle, Tumble Dry Low, Do Not Iron, Do Not Bleach, Do Not Use Fabric Softener, Rinse Twice, Do Not Store Wet

Highlights

  • Unzip the main zipper and side zip all the way to use this mummy-style bag like quilt
  • Roomy dimensions for side, back, and stomach sleepers
  • Certified 650 fill power down with Down Defender water-resistant treatment that helps prevent down clumping for loft-retaining, quick-drying warmth in wet conditions
  • 100% recycled shell and lining fabrics
  • Internal stash pocket for phone or watch
  • Draft tube seals in warmth and helps prevents heat loss when moving during sleep
  • ISO tested for reliable temperature rating
  • Compression sack and storage bag included
  • Gender-free design is available in standard, short, and long sizes

Warranty

Marmot products are warranted against defects in materials and construction for the practical lifetime of the product. The warranty does not apply to normal wear and tear, improper care, misuse, accident, neglect, or the natural breakdown of materials over time.

Frequently asked questions

What is included with the sleeping bag?

A compression stuff sack and a storage bag are included. A separate stuff sack is not included.

What are the dimensions of the stuff sack?

The stuff sack measures 8.7 x 18.1 in (22 x 46 cm).

How should the sleeping bag be cared for?

Machine wash cold with liquid detergent on a gentle cycle, then tumble dry low. Do not use powdered detergent, bleach, fabric softener, or an iron, and rinse twice. Do not store the bag wet.

What is the shoulder girth of the sleeping bag?

The shoulder girth is 60 in (152 cm), with a hip girth of 60.6 in (154 cm).

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