Snugpak Sleeper Expedition Sleeping Bag - M2E505800001

The Sleeper Expedition is the most rugged cold-weather sleeping bag within the Snugpak Sleeper Ser...

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Outdoor ActionSnugpak Sleeper Expedition Sleeping Bag: : : Le Olive Left Hand Zip - Outdoor Action
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Product Information

Full details

The Snugpak Sleeper Expedition is designed for mountaineers, winter campers, and outdoor enthusiasts who require reliable thermal protection in extreme, four-season conditions. Its primary benefit is its exceptional warmth-to-weight ratio, offering comfort in temperatures as low as -12°C and survival down to -17°C, though its 2600g weight makes it better suited for base camping rather than long-distance ultralight trekking.

All features

MaterialPolyester
Model Part NumberM2E505800001
BrandSnugpak

Extended Product Information

FAQs

What is the extreme temperature limit?

The extreme (survival) temperature limit is -17°C.

Can I wash this in a standard washing machine?

Only use a large-capacity front-loading machine; do not use agitator-style machines as they can damage the internal baffles.

What material is used for the shell?

The shell is constructed from durable, high-quality polyester.

How long is the sleeping bag?

The bag measures 220cm in total length.

Is this suitable for summer camping?

Because of its extreme cold rating, it will likely be too warm for typical summer conditions.

Does it come with a stuff sack?

Yes, it is supplied with a compression stuff sack for compact storage.

Troubleshooting

Zipper keeps snagging on the fabric

Ensure the anti-snag webbing tape is flat and use a slow, steady motion; avoid jerking the zipper.

Bag feels less warm than advertised

Verify you are using an insulated sleeping pad underneath and ensure the shoulder and hood baffles are properly cinched.

Difficulty getting the bag back into the compression sack

Instead of folding, simply 'stuff' the bag into the sack randomly; this prevents damage to the fibers and makes it easier to compress.

Pros and Cons

Pros

  • Excellent temperature rating for extreme cold
  • Durable polyester shell stands up to rugged use
  • Anti-snag zipper system prevents mid-night frustrations
  • Includes a compression sack for easier portability
  • Effective at retaining heat with specialized baffles

Cons

  • Relatively heavy at 2600g
  • Larger pack size compared to down-filled alternatives
  • Not intended for hot-weather use due to high insulation

Setup, Compatibility & Care

To set up, remove the bag from its compression sack and allow it to 'loft' for several minutes before use. Ensure your sleeping pad has a high R-value, as the insulation on the underside of a mummy bag is compressed by your weight and provides less protection than your pad. Compatibility is universal with most standard sleeping systems, provided you have enough space in your bivy or tent. To clean, use a gentle cycle with a specialized synthetic-safe detergent in a large-capacity front-loading washing machine, or spot clean with a damp cloth. Never bleach or iron the sleeping bag. Always ensure the bag is completely dry by hanging it using the integrated foot tabs before returning it to the compression sack to prevent mold or odors.

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