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Lighter than air and warmer than your bed.

Take the lightweight Mountain Hardwear Women’s Nitrous Down Jacket with you on your trips into the backcountry whether you've got skis, snowshoes, or boots on your feet. This extremely lightweight, packable down jacket features a ripstop nylon shell that stands up to the wear and tear of your epics, while the 800-fill Q.Shield down insulation ensures that you stay warm even if it gets a little soggy. The Nitrous' elastic cuffs and hem drawcords keep your hard-earned heat from escaping, and the micro-chamois chin guard feels soft and prevents the zipper from rubbing you the wrong way.

  • 30D nylon ripstop fabric
  • 800-fill water-resistant Q.Shield down
  • Two hand pockets
  • Elastic cuffs
  • Dual hem drawcords
  • Micro-chamois chin guard
  • Stows in pocket

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Here's what others have to say...


Goodbye Patagonia

  • Familiarity:I've used it several times
  • Fit:True to size
  • Height: 5'10"
    Weight: 170 lbs
    Size Purchased: Medium

I did a comparison with this & the Patagonia Down Sweater Jacket. A longtime Patagonia groupie, I was very disappointed by the awkward fit of this season's cut. Boxy and just plain fugly. Goodbye Patagonia, hello Mountain Hardwear Nitrous Down Jacket! I've been wearing the MH brand's jackets for years, and they always fit just perfectly. The Nitrous is no exception. Flattering & lightweight. Makes a great mid or outer layer. I'm 5'10", size 12 bottom and 10 top. M is perfect. True to size, nice color (zinc).

Disagree with above. Had to return. Wear a medium in most jackets. Runs small.