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Mountain Hardwear Men's Nitrous Down Jacket

Mountain Hardwear Men's Nitrous Down Jacket is rated 4.4 out of 5 by 13.
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4.3 Star Rating
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Product Description Item No.   10254594

Products on Sale are Discontinued Styles or Colors.

FEATURES of the Mountain Hardwear Men's Nitrous Down Jacket

  • Q.Shield down water-resistant 800-fill down
  • Two front handwarmer pockets
  • Dual hem drawcords seal in warmth
  • Jacket stows in pocket
  • Zippered hand pockets and one zippered chest pocket
  • Quilted construction holds insulation in place
  • Full elastic cuffs slide easily over layers to seal in warmth
  • Micro Chamois lined chin guard prevents zipper chafe

- + Product Specifications
Back Length: 28 in.
Windproof: Yes
Jacket Fabric: 100% Nylon
Exterior Pockets: 3
Product Technology: Mountain Hardwear Q.Shield Down
Insulation Details: Q.Shield Down 800-fill
Weight: 11.3 oz
Gender: Mens
Features: Moisture Wicking, Insulated, Windproof, Adjustable Drawcord Hem, Water-resistant, Elastic Cuffs
Jacket Length: Hip
Best Use: Camping, Hiking, Skiing, Backpacking
Fit Type: Regular Fit
Collection: Mountain Performance
Insulation: Down

Men's Clothing and Outerwear
SIZE Small Medium Large X-Large XX-Large XXX-Large
Chest 36 - 38" 39 - 41" 42 - 45" 46 - 49" 50 - 53" 54 - 57"
Sleeve Length 33" 34" 35" 36" 37" 38"
Waist 30" 32 - 34" 36 - 38" 40 - 42" 44" 46"
Hip 36" 38 - 40" 42 - 44" 46 - 48" 50" 52"
PANTS INSEAM Short Regular Long
Length 30" 32" 34"
GLOVE SIZE X-Small Small Medium Large X-Large
Hand Circumference 6 1/2 - 7" 7 - 7 1/2" 8 - 8 1/2" 9 - 9 1/2" 9 1/2 - 10+"
Hand Length 5 - 6 1/2" 6 1/2 - 7" 7 1/2 - 8" 8 1/2 - 9" 9 - 9 1/2+"
Small Medium Large X-Large
Standard Hat Sizes 7 7 3/8 7 5/8 7 7/8
Head Circumference 21" 22 1/4" 23 3/4" 25"

• For sleeve length, measure from the center back

• Please note that all the info provided refers to body measurements, and NOT the dimensions of the garment.


Body Fit - A body-hugging fit for aerobic activities. Ideal for running, skate skiing and next-to-skin layering.

Active Fit - A trim fit, and just loose enough for layering and freedom of movement. Ideal for backcountry skiing, climbing, mountaineering, running, and training.

Standard Fit - A happy medium fit that is not too tight, and not too loose. Standard fitting apparel will fit over base and mid-layers without restricting movement. Ideal for backpacking, hiking, travel, work, and casual wear.

Relaxed Fit - A roomier and more progressive fit, Mountain Hardwear relaxed styles might have a longer length than a standard fit, and a softer drape. Ideal for backpacking, hiking, skiing, and good old fashioned hanging out.

* Check the product features and specs for the type of fit of each Mountain Hardwear style.

Rated 5 out of 5 by from Great Light, Compressible Jacket Size Small, 5'10" 148 lbs fits great for me. I am able to extend my arms and wrap around my chest easily. This jacket paired with a MH Tech Zip underneath is crazy warm, can't imagine needing much more than that. This jacket fits great, and the insulation is extremely compressible and light. It is not very "puffy" like a lot of down jackets which makes it easy to fit under a shell (I have a Marmot Minimalist Small for reference). This jacket is very warm and will get a good test this winter heading up to Seattle, Rainier/North Cascades and Snoqualmie.
Date published: 2014-11-18
Rated 4 out of 5 by from Light and comfortable sizing generous Used a month+. Great jacket. very light and packs down small main reason I purchased. I have REI synthetic, and NF Thermoball; this one is slightly lighter. The pockets are 50% larger and Nitrous has a great breast pocket the other 2 do not.(another reason I purchased) The sleeves cover my monkey arms even when reaching out for a banana and jacket length covers about 3/4's of as_ so no plumbers butt. I normally wear Large but this jacket is generous around middle; shoulders good and across back not tight. I can wear base layer, sweater and then this jacket with comfort no snug feeling.
Date published: 2016-12-02
Rated 4 out of 5 by from Super warm! I'm 6'-0" 185lbs and it fits well - even a little more room than I expect from a Medium. This thing is VERY warm and lightweight. It sort of boggles the mind that something so thin and light can keep me warm down around 15 degrees easily. Only had it a couple of weeks so I'm not too sure on the durability yet.
Date published: 2016-02-08
Rated 5 out of 5 by from Learned to love it, now I can't stop! I got the grey with orange, and it took me a little to learn how much I love this jacket. The down is great; it's warm, and really works with your body temp, which is nice when it's really cold, and when it's just chilly. Packs down well, and it's an added bonus with the waterproofing.
Date published: 2015-02-24
Rated 4 out of 5 by from Crazy Warm Super warm and lite. Looking forward to a real winter if it would ever make it to DC. Thought it might fit a little better. I am 5'9" and a small should be perfect to a touch small. It is slightly loose in the trunk and the arms are a touch long. But should be good to layer underneath.
Date published: 2015-12-10
Rated 4 out of 5 by from fits well enough Jacket is warm, really warm. Surprised by that given the loft of the jacket is kinda low. I tried an extra large and it fit in the shoulders but was baggy around the waist and back. Swapped out for a large which fits. As always, mountain hardwear fits well for stockier people.
Date published: 2014-12-16
Rated 4 out of 5 by from Noah Baby. Recently purchased this down jacket and was a bit hesistant getting it in blue, but boy am I glad I did. Color and fit are awesome and definitely provides enough warmth to bake some cookies in there. I'd give it 3 thumbs up if I had an extra thumb.
Date published: 2015-12-14
Rated 4 out of 5 by from Super warm....superior quality Only wore a couple of weeks...but quite pleased so far.I'm in the Canadian north this week and so far no issues.Stitching and zippers are top quality,and I'm happy with my purchase. 6'2...210 lbs and close fits like a glove.
Date published: 2015-12-10
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