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Marmot

Marmot Nanowave 25° Sleeping Bag

Marmot Nanowave 25° Sleeping Bag

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The Marmot Nanowave 25° Sleeping Bag is a lightweight, mummy-style synthetic bag built for backpacking trips 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 to a 25°F temperature rating.

A full-length locking YKK two-way zipper provides easy ventilation, while the snagless draft tube and blanket construction help seal in warmth. The bag compresses into the included stuff sack, and the standard length fits sleepers up to 6'0".

Key Features

Brand Marmot
Model Number 38860-2200
Product Type Sleeping Bag
Bag Temperature Fahrenheit 25°F
Bag Temperature Celsius -4°C
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 469ci » 737 liters
Pack Volume 629 ci, 10.3 liters
Shoulder Girth 62 in, 158 cm
Hip Girth 59.8 in, 152 cm
Footbox Size 42.1 in, 107 cm
Stuff Sack Size 14.6 x 9.8 in, 37 x 25 cm
Product Weight 2 lbs 13.9 oz, 1,300.0 g
Zipper Location LZ
Includes Compression Stuff Sack YES
Includes Storage Sack NO
Includes Stuff Sack NO
Stash Pocket NO
Style Number 38860

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
  • Standard length fits sleepers up to 6'0"

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 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 if the product will be repaired, replaced or refunded.

Frequently asked questions

What is the temperature rating of the Marmot Nanowave 25° Sleeping Bag?

The bag is EN-tested with a 25°F temperature rating, a tested comfort of 38.1°F / 3.4°C, and a tested limit of 28.6°F / -1.9°C.

What type of insulation does this sleeping bag use?

It uses SpiraFil High Loft synthetic insulation, which keeps you warm even when conditions get wet.

What are the dimensions of the included stuff sack?

The compression stuff sack measures 14.6 x 9.8 in (37 x 25 cm).

What is the shoulder girth of the sleeping bag?

The shoulder girth is 62 in (158 cm).

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