Puma GWS Expedition

$1,205.00

Spec sheet Checked by IndieOut

Maker: Western Mountaineering
Made in: San Jose, CA
Type: Gore Windstopper Series
Availability: In stock at maker
Added: Apr 10, 2026
Last verified: Apr 10, 2026
Fulfilled by: Western Mountaineering — direct

Made in San Jose, CA by Gary Schaezlein. Handmade down sleeping bags from San Jose since 1970.

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Meet the maker

Western Mountaineering

San Jose, CA · Sleeping Bags & Down

Handmade down sleeping bags from San Jose since 1970. Gary Schaezlein has been filling bags by hand for over 50 years. The gold standard in expedition sleeping bags.

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Details

Puma GWS – Gore Infinium™ Expedition Mountaineering Sleeping Bag For serious winter mountaineering , high-altitude expeditions, and Arctic conditions, the Puma GWS delivers the ultimate combination of warmth, weather protection, and durability. Whether you’re climbing frozen waterfalls, chasing untracked powder in remote alpine basins, or braving the Brooks Range in mid-winter, the Puma GWS is built to perform where other bags fail. With 37 oz. of premium 850+ fill power ethically sourced goose down , this bag achieves 9 inches of loft and a -25°F (-32°C) temperature rating —making it one o...