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Marmot

Marmot HiberNest Down 30° Sleeping Bag

Marmot HiberNest Down 30° Sleeping Bag

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The Marmot HiberNest Down 30° 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 is treated with Down Defender to resist clumping and retain loft in damp conditions, while the 100% recycled ripstop shell and lining keep weight low.

Unzip the main and side zippers all the way and the bag converts into a quilt with extended blanket flaps for a roomier sleep. A draft tube seals in warmth, an internal stash pocket holds a phone or watch, and the included compression sack and storage bag make packing simple. The gender-free design comes in standard, short, and long lengths.

Key Features

Brand Marmot
Model Number M16775
Collection HiberNest
Product Type Sleeping Bag
Bag Temperature Fahrenheit 30°F
Bag Temperature Celsius -1°C
Tested Comfort 34°F / 1°C
Tested Limit 24°F / -5°C
Insulation Material Down Defender, 650 Fill Power, Duck Down
Insulation Type Duck Down
Shell and Lining 100% Recycled Fabrics
Shoulder Girth 62 in (157 cm)
Hip Girth 62.6 in (159 cm)
Footbox Size 51.6 in (131 cm)
Sleeping Bag Length Reg: 6'0" (183 cm)
Zipper Location Left Zip
Stash Pocket Yes
Includes Compression Stuff Sack Yes
Includes Storage Sack Yes
Includes Stuff Sack No
Stuff Sack Size 7.5 x 16.1 in (19 x 41 cm)
Product Weight 2 lbs 5.1 oz (1,051 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
Best For Backpacking

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. This 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 the temperature rating of the HiberNest Down 30° Sleeping Bag?

It is rated to 30°F (-1°C) and ISO tested, with a tested comfort of 34°F (1°C) and a tested limit of 24°F (-5°C).

What insulation does the sleeping bag use?

It uses 650 fill power duck down with Down Defender water-resistant treatment to help prevent clumping and retain loft in wet conditions.

What sizes are available?

The gender-free design is available in standard, short, and long sizes, with the regular length fitting up to 6'0" (183 cm).

What is included with the sleeping bag?

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

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