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Western Mountaineering


More than 30 years ago, two northern California mountaineers came together with a vision of un-compromised excellence. Their inspired dedication and persistence built the foundation that we stand on today and that vision is made reality. A dedicated search for the finest raw materials, meticulous design and unsurpassed workmanship have come together to provide you the highest quality sleeping bags available anywhere. With an offering of over 30 different models, Western Mountaineering can provide you a sleeping bag for any event, outing, or expedition requiring the lightest and warmest bags.


Our history is more than just two young men building sleeping bags. Today we still remain a small independent company. We are responsible for and in control of ourselves and hold true to our roots. We are a “hands on” company, with an “in the house” owner. All WM products are driven by a personal commitment to excellence and they remain true, fair, honest and the best. We make all of our sleeping bags in our factory in San Jose and are here to give our customers the quality they want with Made in USA pride.

Western Mountaineering

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Western Mountaineering Slinglite Under Quilt

The Slinglite Under Quilt will keep you warm in your hammock but packs up small and light for backpacking.

Western Mountaineering Astralite Down Quilt

The Astralite sleeping quilt is super light weight, a thru-hikers dream.

Out of stock
Western Mountaineering Summerlite 32 Degree Sleeping Bag

Western Mountaineering Summerlite 32 Degree Sleeping Bag

The Summerlite 32 Degree Sleeping Bag is a lightweight bag with continuous baffle construction and draft protection for backpacking.

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