Therm-a-Rest Sleeping Bags
Hydrophobic down and synthetic bags from summer to winter. Ultralight mummy fits, roomy W.A.R.M. cuts, and adjustable WarmZip designs for diverse body types and sleep styles.
Therm-a-Rest Hyperion Down Sleeping Bag
Built for fast-and-light mountain travel, this bag uses 900-fill Nikwax Hydrophobic down to achieve a 20°F rating at just 1 pound in Regular size. The down abso
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Therm-a-Rest Boost 650 Down Sleeping Bag
Built for bodies of all shapes and sizes, this sleeping bag features a patent-pending WarmZip center zipper that adjusts internal space and tucks insulation aro
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Therm-a-Rest Boost 650 Down Sleeping Bag
The WarmZip center zipper adjusts the bag's internal volume and tucks insulation around you, boosting warmth by up to 10°F without adding weight or bulk. The Wi
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Therm-a-Rest Space Cowboy Sleeping Bag
Rated to 45°F, this synthetic bag keeps summer and shoulder-season pack weight down at 1 pound 12 ounces in Regular size. The eraLoft insulation uses hollow fib
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Therm-a-Rest Questar Down Sleeping Bag
The W.A.R.M. fit (With Additional Room for Multiple positions) gives you space to shift between back, side, and stomach sleeping while maintaining thermal effic
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Therm-a-Rest Hyperion Down Sleeping Bag
For a light pack and a good night’s sleep, the Therm-a-Rest Hyperion 32-Degree Ultralight Down Mummy Sleeping Bag provides peak performance for backcountry purs
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