Is the Marmot Nanowave 25 good for backpacking?

It works for short trips, but at 3 lb 3.2 oz it is heavy and bulky for long-distance backpacking. A down bag saves weight if your budget allows.

What does the 25°F rating mean?

It is a lower-limit comfort rating, not a guarantee. Pair it with a warm pad and layers, and treat it as a three-season bag rather than a winter one.

Will it fit a tall sleeper?

Yes. This long version fits sleepers up to 6'6", with a 60-inch shoulder girth.

Does the synthetic fill work when wet?

Spirafil retains much of its loft when damp, which is the main advantage over down for wet trips.

What comes in the box?

The sleeping bag and a stuff sack. The draft tube is sewn into the bag along the zipper.

The best new price seen is $119 at Academy Sports + Outdoors as of November 5, 2026. Sleeping bags often drop during spring and fall camping sales.

Where is the Marmot Nanowave 25 Sleeping Bag cheapest?

At Academy Sports + Outdoors, for $119.00, as of our latest check.

Where can I buy the Marmot Nanowave 25 Sleeping Bag?

2 stores we checked sell it, including Academy Sports + Outdoors, Backcountry.com.

Marmot Nanowave 25 Sleeping Bag

Best price now

$119.00at Academy Sports + OutdoorsObserved at 7:33 PM

Compared across 2 stores. Prices are checked against each store and labelled with when.

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Our take on the Marmot Nanowave 25 Sleeping Bag

The Nanowave 25 is Marmot's synthetic mummy bag rated to 25°F, built with Spirafil high-loft insulation and a blanket-style construction that keeps the fill from shifting. It weighs 3 lb 3.2 oz, has a 60-inch shoulder girth, and comes in a long size that fits sleepers up to 6'6". The best new price is $119 at Academy Sports + Outdoors as of November 5, 2026, with two stores carrying it new.