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Mammoth Parka - Men's

4.603174603174603 out of 5 stars
63 Reviews

Out of Stock

Don't worry though, we have a lot more Men's Down Jackets in stock than that.

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Why We Like The Mammoth Parka

Get ready for miserable winter weather with the Marmot Mammoth Parka. This mid-length jacket is packed with lightweight down insulation and protected by a waterproof GORE-TEX membrane to make sure we stay comfortable all winter long.


  • Warm, waterproof, and versatile parka ready for winter days
  • GORE-TEX laminate seals out weather while wicking sweat
  • Fully sealed seams prevent water from sneaking in
  • 700-fill down keeps things lightweight and warm
  • Zip-off hood lets you customize your comfort and style
  • Plethora of pockets keep your important items nearby
  • Item #MARZ9CM
[membrane/laminate] GORE-TEX 2L [face fabric] 100% nylon
700-fill down
Center Back Length
[external] 2 hand, [internal] 1 media
Claimed Weight
all-mountain skiing, all-mountain snowboarding, casual
Manufacturer Warranty

Overall Rating

4.5 based on 63 ratings

Review Summary

1 Stars - 0 reviews
2 Stars - 1 reviews
3 Stars - 7 reviews
4 Stars - 8 reviews
5 Stars - 47 reviews

Fits True To Size

Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.
Runs smallTrue to sizeRuns large

What do you think about this product?


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5 out of 5 stars

March 9, 2024

Very warm and not too expensive for a jacket.

[This review was collected as part of a promotion.] It’s a warm coat I love it, definitely would buy me another ine


Originally reviewed on

5 out of 5 stars

February 18, 2024

Glacier Ready

This Parka stood up to a Glacier walk in Iceland. Temperature was about 20 degrees F with a wind around 70 mph. I stayed warm the whole time and was beyond impressed. The shell stops the wind and the liner has very warm insulation. This is worth the investment, as the construction is also solid.

Mark K

Originally reviewed on

5 out of 5 stars

February 16, 2024

Awesome jacket

I've used it several times
Size Bought:

This jacket is really nice. It’s very warm and waterproof as well. Perfect choice for here in the Pacific Northwest. I highly recommend it to everyone.

5 out of 5 stars

February 8, 2024


[This review was collected as part of a promotion.] As a female, I buy men's clothing for the extra arm sleeve length. I didn't realize that the Parka I bought was longer in the length, past the hips. Long story short, most females have hips and most men do not.....thus it is an extremely snug fit...Positive note: no bitter wind getting through! Definitely recommend this parka.

Hiker Helen

Originally reviewed on

4 out of 5 stars

February 8, 2024

Can wear this coat without a hoodie

Nice durability warm pockets as well and good in the rain than my other coats


Originally reviewed on

5 out of 5 stars

January 23, 2024

The Marmot Mammoth Lives Up To It's Name!

[This review was collected as part of a promotion.] The Marmot Mammoth Lives Up To It's Name! I love this Parka. Having owned two Whitehorse parkas and Yukon parkas I can say this one is much better. The fit is like it's tailored to me-not too big or short. I am 6' 4" 218lbs and the XL fits perfectly. I've already gotten compliments and it keeps me warm and dry while looking stylish. 5 stars!


Originally reviewed on

2 out of 5 stars

January 21, 2024

Great jacket BUT

Love this jacket. I have over 20 jackets and cant stop wearing this one but these feathers coming out are ridiculous. Like if it wasn’t for that this jacket would be a 5 out of 5 even thought i feel like it should have a couple more pockets for how huge the jacket is. Disappointed such a great jack has a cheap issue like this. I have another marmot for 12yrs no feathers come out. Disappointed for sure. This jacket is not cheap ! Should not have this problem.


Originally reviewed on

3 out of 5 stars

January 18, 2024

Warm jacket but one big issue...

This jacket leaves a lot of lint/down on all of my clothes every time I wear it. This is okay if I'm not going to take the jacket off like a trip to the grocery store. It's a big issue when I'm going to a social event where I need to take my jacket off. If it wasn't for this issue, this jacket would be 5 stars.


Originally reviewed on

3 out of 5 stars

January 3, 2024

The good, the bad, the ugly

[This review was collected as part of a promotion.] I’ve always wanted a mammoth since I was in high school so i took the opportunity immediately. Now my only problems so far since I’ve purchased the coat is the feathers keep coming out and I’m not happy about that. I’ve only had it for almost a month and feathers started escaping on my 3rd wear. Other than that the coat keeps me really warm and the fit is really good

user image

Originally reviewed on

5 out of 5 stars

October 29, 2023


You guys are doing to much with the inside colors. Make one new inside color for every season that you release the coat. Keep the inside of the hood black.Make the cuff link words,marmot words,650 fill words the same color as the inside. I hope you guys listen. It’s like how they ruined foamposites with the ridiculous colors.


Originally reviewed on