Marmot  NanoWave 45 Sleeping Bag - Men's

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When space and weight are at a premium on biking trips, kayaking adventures and backpacking treks, the Marmot NanoWave 45 sleeping bag easily stuffs into a pannier, stern compartment or pack.

Features

  • Lightweight mummy design, blanket construction and synthetic Spirafil high-loft insulation trap warmth even when wet, keeping you cozy down to temperatures around 45°F
  • Full-length YKK® zipper with 2-way sliders wraps around the footbox for easy ventilation; snagless draft tube helps prevent air from sneaking in and fabric from catching
  • "Feely" drawcords let you make adjustments in the dark

Imported.

Temperature ratings are intended as a guideline to help you compare products, rather than a guarantee of warmth, since many different factors contribute to your comfort while you sleep. Backpacking bags are typically rated for temperature according to an independent testing protocol—currently International Organization for Standardization (ISO) 23537, though some older items followed European Norm (EN) 13537. Testing is based on a person wearing one base layer and a pair of socks, sleeping on an insulated surface with a minimum R-value of 5.38.

Each bag then gets 2 ratings: the Comfort rating is the lowest temperature at which the bag will keep the average "cold sleeper" comfortable, and the Lower Limit rating is the lowest temperature at which the bag will keep the average "warm sleeper" comfortable. Some brands determine their own temperature rating by aligning to the Comfort rating for women’s bags, to the Lower Limit rating for men’s bags, or somewhere in the middle for nongendered bags.
View all Marmot Backpacking Sleeping Bags

Technical Specs

Item #146503
Best Use

Backpacking

Tested Lower Limit

49 degrees (F) - EN

Tested Comfort

56 degrees (F) - EN

Temperature Rating (F)

49 degrees (F)

Temperature Rating (C)

9 degrees (C)

Shell

Polyester

Zipper Location

Left

Insulation Type

Synthetic

Fill

Spirafil

Lining

Polyester

Sleeping Bag Shape

Mummy

Stuff Sack Size

Unavailable

Stuff Sack Volume

Unavailable

Gender

Men's

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