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Marmot Gamma


Marmot Gamma sleeping bag is rated down to 0 degrees. It’s built to withstand the hazards of extended use.

Gamma is filled with water-resistant 700+ fill power goose down. This should give the Gamma a balance of warmth and durability. Marmot Gamma also features Down Defender to improve water-resistance in wet conditions.

Buy Marmot Gamma From

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  • Sierra Trading Post logo

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Weight3 lbs 1360 g
Temperature Rating0°F -18°C
Fill700+ Fill Power Goose Down
Fill Weight1 lbs 14.7 oz 870 g

Specifications for the regular size bag. Read our guide on How to Choose a Sleeping Bag →

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