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Western Mountaineering Alder MF Sleeping Bag ‑4C

$435.00 - $450.00 CAD

This item is only available as a special order. Please call 1.888.847.0770 for more information.

Western Mountaineering Alder MF Sleeping Bag ‑4C

Product Number: 5018-690
Made in USA

Weight: 880g (Regular)

When sleeping out in the summer, this bag might be all you need. Roomier than a mummy bag, it's wider at the shoulder and foot, so you have plenty of room while catching z's.

  • Zips to other mummy bags.
  • Zips open, so it can be used as a comforter.
  • 13cm spacing on the continuous baffle construction.
  • Note this is a special order item. Please call us for information.
Weight 880g (Regular)
Seasons Summer (0°C to +15°C)
Shape Rectangle
Insulation 850+ fill-power goose down
Temperature -4°C
Down Weight

The amount of down used to fill the product (given for the medium size).


The thickness or puffiness of a bag – a key factor in determing a bag's warmth.

Shoulder Girth 157cm
Hip Girth 150cm
Foot Girth 117cm
Length Regular fits to 6' 0" (183 cm)
Long fits to 6' 6" (198 cm)

An insulated collar that covers your throat and shoulders to reduce heat loss.


For Off-line Shopping call 1.888.847.0770 (Canada & USA), or 604.876.6221 (Vancouver & International)

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