The 800-fill, water-repellent down is warm but light. Vertical baffles stretch the length of your body with no gaps or cold spots; our testers praised its fit and comfort. [$600; sierradesigns.com]
The 2014 Adventure Issue
From Iceland's Highway 1 to Utah's Canyonlands, an epic itinerary for modern explorers.
Plus: Building a Bigger Action Hero
ON NEWSSTANDS NOW
Duke Lacrosse and the Fog of Scandal
How Thailand's Most Notorious Prison Became a Fight Club
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