Mammut Whitehorn Insulated Jacket - Men's
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Snow-covered mountain ranges and frosty winter worlds are best enjoyed in appropriate clothing. The Mammut Whitehorn insulated jacket keeps you warm, thanks to its high down puff strength.
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- Extremely soft, lightweight, wind- and water-repellent Pertex® Quantum recycled-yarn shell fabric has a PFC-free durable water repellent (DWR) treatment that sheds moisture
- Hybrid fill construction is composed of down in the body for good heat retention and synthetic fiber filling in the shoulder area for optimum warmth that dries quickly
- Filled with 117 g 80/20 recycled down from Re:Down with 650 cuin fill power on body
- Reinforced shoulder area has 200 g recycled Ajungilak® OTI™ Element synthetic insulation that continues to insulate even if it gets wet
- Elasticated cuffs and hem provide a clean fit and help seal out drafts
- Closeout
Imported.
View all Mammut Men's Down JacketsBest Use | Hiking |
---|---|
Fabric | Pertex Quantum recycled polyester |
Lining Fabric | Polyester |
Insulated | Yes |
Insulation Type | Down / Synthetic Blend |
Insulation | Recycled down; recycled synthetic fibers |
Warmth | Warmer |
Hood | No |
Back Length | Hip-length |
Back Length (in.) | Unavailable |
Gender | Men's |
Weight | 1 lb. 3.2 oz. |
Sustainability | Contains materials that meet the bluesign® criteria Contains recycled materials Down certified to the Global Traceable Down Standard (Global TDS) |
S | M | L | XL | XXL | XXXL | 28 | 30 | 32 | 34 | 36 | 38 | 40 | 42 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chest | 34.6 - 35.8 | 36.2 - 39 | 39.4 - 42.1 | 42.5 - 45.3 | 45.7 - 48.4 | 48.8 - 51.6 | ||||||||
Waist | 29.1 - 30.3 | 30.7 - 33.6 | 33.9 - 36.6 | 37 - 40.1 | 40.5 - 44 | 44.5 - 47.6 | 29.1 - 30.3 | 30.7 - 31.9 | 32.3 - 33.5 | 33.9 - 35 | 35.4 - 36.6 | 37 - 38.2 | 38.6 - 40.2 | 40.6 - 42.1 |
Hip | 34.2 - 35.4 | 35.8 - 38.6 | 39 - 41.7 | 42.1 - 44.9 | 45.3 - 48 | 48.4 - 51.2 | 34.3 - 35.4 | 35.8 - 37 | 37.4 - 38.6 | 39 - 40.2 | 40.6 - 41.7 | 42.1 - 43.3 | 43.7 - 44.9 | 45.3 - 46.5 |
Inseam | 32 | 33 | 33 | 33 | 33 | 31.9 | 32.1 | 32.3 | 32.5 | 32.7 | 32.9 | 33.1 | 33.3 |
Sizing Notes
Measurements are stated in inches unless otherwise indicated.
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A little odd
I just received the jacket today, so I may update this with more use. It runs a little small, which I expected. What was more surprising was that this jacket, clearly labeled "men's", had a zipper attached the way typical of a women's garment. It just takes a little adjusting to hold the "wrong" side to insert the pin into the slider. I haven't worn it yet in really cold weather, but it seems warm enough. It has a mild odd odor which I expect will go away.
Total warmth
This jacket is extremely warm for its size and weight. Well built and full of helpful features. This item would have received a 10/10, but the zipper is a little tough. I'm hopeful that the zipper will loosen up with additional use.

Size runs a noted by others. Jacket sits well (5'-10) and does not ride up. Collar seems to keep the wind out pretty good but would recommend getting one with a hood is living in a cold area of the country.

Would expect higher quality down for the price
I had to search around to find the fill power of the down used in this product. 650 fill power is pretty low, even for a jacket.

Extreme warmth without bulk
Excellent warmth and fit without a lot of bulk. Great for any cold weather activity

Super warm and comfy excellent quality
The manufacturing quality and materials make this an excellent product

very good
Very good clothes, I really like them. They are really great products
Ridge Runner
Excellent product. Stylish with quality fit and finish.
