Kodiak Gore Infinium

$985.00 - $1,055.00
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Roomy wide-cut mummy 0° bag with a Gore Infinium shell.

The Western Mountaineering Kodiak Gore Infinium will fit nearly any bear-sized person with its wide-cut mummy shape, and has a highly water-resistant/breathable Gore Infinium shell for extreme weather protection. This shell is the most water-resistant, windproof, and breathable fabric suitable for sleeping bags, and the down-filled collar and draft tube are also made with Gore Infinium to prevent moisture absorption and keep the wind out of your bag. Thirty ounces of premium 850+ down fill this 0° F bag with 7" of loft, and the continuous baffles allow you to shift the down to the underside or top side of the bag, making the Kodiak a versatile champ for any season. The draft tube and the Super Collar are amply filled with down to prevent heat loss around the neck or through the zipper. The Kodiak Gore Infinium is your best friend when you need a little elbow room in the most moisture-prone climates. The Kodiak is also available in a 7' length!

Like all of Western Mountaineering's bags, the Kodiak is made by hand in San Jose, California. Their down is sourced from free-range mother geese who are never live-plucked or force-fed.


The GORE-TEX INFINIUM™ WINDSTOPPER® series enhances quality and performance, combining versatile aspects of support and comfort without the need for total waterproof protection. Durable water resistance combined with increased breathability, better packability, and optimized lightweight elements are the defining features of this technology. GORE-TEX INFINIUM™ WINDSTOPPER® is totally windproof and provides highly water-resistant protection for unstoppable performance.


Brand Name:
Western Mountaineering
Grey / Black
Bag Style:
Seasonal Usage:
Four Season
Temp Rating:
0º F
Temp Rating Celsius:
-18° C
850+ Fill Down
Bag Shell Material:
GORE-TEX INFINIUM™ WINDSTOPPER®: windproof, virtually waterproof, and breathable
Bag Loft:
7 in.
Reg: 3 lbs 2 oz / Long: 3 lbs 5 oz / X-Long: 3 lbs 8 oz
Fill Weight:
Reg: 30 oz / Long: 32 oz / X-Long: 34 oz
Bag Length:
Reg: 6 ft / Long: 6 ft 6 in / X-Long: 7 ft
Circumference at Chest:
Reg: 66 in / Long: 67 in / X-Long: 67 in
Circumference at Hips:
Reg: 57 in / Long: 58 in / X-Long: 58 in
Circumference at Foot:
Reg: 41 in / Long: 41 in / X-Long: 41 in
Bag Stuff Size:
9 x 18 in (all sizes)
Made In:
Other Features:
  • Full down-filled collar completely surrounds your neck for maximum heat retention
  • Full draft tube seals in heat along the zipper
  • Continuous baffles allow you to shift the down underneath you in warmer temps, or move it on top of you in colder temps
  • Stiffening tape along zipper to prevent snags

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