Sierra Designs Flex Down Jacket

Puffy perfection
Sierra Designs Flex Jacket

Wearing Sierra Designs' new Flex Down Jacket is like walking around in your comfiest, warmest sleeping bag, except you won't look half as silly. In fact, the goose down puffy incorporates Sierra's patented sleeping bag "Flex Technology," meaning the jacket moves with you while adapting to your shape to increase heat retention by reducing air space between you and your jacket. Fleece lined pockets up the cozy factor. 

Water repellent and tear resistant, the Flex Down Jacket comes with Sierra's "Condor Construction" in the sleeves to keep it from riding up. The shell is also eco-friendly, made from 100 percent recycled polyester. 

Men's colors: Vine, True Blue, Black and Brick (shown here)
Women's colors: Lilac, Aqua, Black and Cranberry

$249; exclusively from


Down Vs. Synthetic Jackets

Battle: Down Vs. Synthetics

Which is better? Well that depends on how you're using it. For active days on the slopes, these jackets, packed with down-alternative insulation are giving the goose a breather.