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Marmot

Marmot Nanowave 25° Sleeping Bag Long

Marmot Nanowave 25° Sleeping Bag Long

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The Marmot Nanowave 25° Sleeping Bag is a lightweight, mummy-style synthetic bag built for biking trips, kayak treks, and backpacking where pack space and weight matter. Its SpiraFil High Loft insulation keeps you warm even when conditions get wet, and the bag is EN-tested for dependable temperature performance.

The full-length locking YKK two-way zipper provides easy ventilation, while the snagless draft tube blocks cold air and keeps fabric from catching. A compression stuff sack is included, and the Long length fits sleepers up to 6'6".

Key Features

Brand Marmot
Model Number 38870-2200
Product Type Sleeping Bag
Bag Temperature Celsius -4°C
Bag Temperature Fahrenheit 25°F
Tested Comfort 38.1°F / 3.4°C
Tested Limit 28.6°F / -1.9°C
Insulation Type Synthetic
Lining Fabric 50d 100% Polyester 1.3 oz/yd
Compressed Volume 506.5ci » 8.3 liters
Pack Volume 629 ci, 10.3 liters
Footbox Size 40.2 in, 102 cm
Hip Girth 57.9 in, 147 cm
Shoulder Girth 60 in, 152 cm
Stuff Sack Size 14.6 x 9.8 in, 37 x 25 cm
Sleeping Bag Length Long: 6'6" 198cm
Zipper Location LZ
Includes Compression Stuff Sack YES
Includes Storage Sack NO
Includes Stuff Sack NO
Stash Pocket NO
Product Weight 3 lbs 3.2 oz, 1,450.0 g

Highlights

  • SpiraFil High Loft Insulation for maximum warmth and durability
  • Lightweight, highly compressible bag—ideal when space and weight are at a premium
  • Full-length locking YKK two-way zipper
  • EN-tested
  • Snagless draft tube
  • Feely drawcords
  • Blanket construction
  • Two-way zipper sliders
  • Two hang loops
  • Compression stuff sack
  • Long length fits sleepers up to 6'6"

Warranty

Marmot products are warranted against defects in materials and construction for the practical lifetime of the product. This warranty applies to the original owner of the product (receipt may be required) and does not apply to normal wear and tear, improper care, misuse, accident, neglect or the natural breakdown of materials over time. Warranty claims are evaluated to determine repair, replacement, or refund.

Frequently asked questions

Can this sleeping bag be zipped together with another bag?

The Nanowave 25° Sleeping Bag - Long is available in the Left Zipper option only, so it can be zipped with any other sleeping bag that has the same zipper style and is the Right Zipper version.

What is included with the sleeping bag?

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

What is the temperature rating of this sleeping bag?

It is rated to 25°F (-4°C), with a tested comfort of 38.1°F (3.4°C) and a tested limit of 28.6°F (-1.9°C).

What are the dimensions of the Long size?

The Long length fits sleepers up to 6'6" (198 cm), with a shoulder girth of 60 in (152 cm), a hip girth of 57.9 in (147 cm), and a footbox size of 40.2 in (102 cm).

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