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Mammut
Masao Light HS Hooded Jacket - Men's

4.333333333333333 out of 5 stars
6 Reviews

Out of Stock

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

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Why We Like The Masao Light HS Hooded Jacket

When the mountains are relentless in their demands of what you're capable of, you better make sure you dig deep for everything you have—in both body and spirit. However, we know bringing the right equipment along can also go a long way, and few pieces go further than the Mammut Masao Light HS Hooded Jacket.


Windproof and waterproof, the Masao Light is fortified with a 3-layer DRYtechnology Performance construction to shield you from piercing alpine winds, surprise snowstorms, and torrential downpours when you're miles and hours away from the finish line. We love that Mammut gave this jacket a stormproof hood that's able to be worn over a helmet when you're on the ropes, and adjusts both vertically and horizontally with a single pull to customize your protection at a moment's notice with one hand.


Details

  • Mountaineering must-have shell for functional protection
  • Waterproof, windproof construction defends against the elements
  • Regular fit is tailored towards more athletic endeavors
  • Pre-shaped sleeves help promote freedom of movement
  • Underarm vents dump internal heat and moisture quickly
  • Helmet-compatible hood is adjusted with a single pull
  • Pockets are harness-compatible and fully waterproof
  • Item #MAM00Z0
Material
[membrane/laminate] DRYtechnology Performance (3-layer), [face fabric] 100% polyamide
Waterproof Rating
20,000mm
Seams
fully sealed
Fit
regular
Length
hip
Center Back Length
[medium] 28.25in
Hood
yes
Pockets
2 front zip, 1 internal
Venting
underarm zips
Claimed Weight
11.9oz
Activity
mountaineering, casual, hiking, skiing, snowboarding, climbing
Manufacturer Warranty
lifetime

Overall Rating

4.5 based on 6 ratings

Review Summary

1 Stars - 1 reviews
2 Stars - 0 reviews
3 Stars - 0 reviews
4 Stars - 0 reviews
5 Stars - 5 reviews

Fits Slightly Small

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

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5 out of 5 stars

October 13, 2022

Great lightweight hardshell

I'm pretty blown away by this layer. I've been rocking the Arcteryx Alpha and Beta for years for rain, but was looking for something lighter weight. Overall, I'd say if you're being active and heating up this is one of the greatest hardshell layers out there. I absolutely have to echo the comments on the zippers. I processed those comments on the zippers and decided I didn't care that much if all the other features line up. The jacket is great and the zippers are awful, but it is worth it.

Mammut

Originally reviewed on Mammut

5 out of 5 stars

October 8, 2022

Great and Light!

Familiarity:
I've put it through the wringer

No negative comment on this Jacket. A great all around jacket all season long!

Jeremy V
Backcountry.com

Originally reviewed on Backcountry.com

1 out of 5 stars

June 2, 2022

NOT A HARD SHELL

Familiarity:
I returned this product before using it

This is a RAIN JACKET not a hard shell, i ordered it thinking it was a hard shell and sent it right back after feeling the light rain shell. Didnt test or use it, but this is not a hard shell. Especially not for mountaineering.

Benjamin L
Backcountry.com

Originally reviewed on Backcountry.com

5 out of 5 stars

January 13, 2022

Good for mild weather

This is a fantastic jacket for rather mild conditions. It is extremely light weight and easy to pack away and use as needed. I did go on a 10 hour hike where we were rained on for 9 hours and this did not manage that too well but I knew that it was probably not the best going in and decided to trade weight for wet. To be fair, it was a lot of rain. I am 6'3 and about 200 lbs and the large fits very tight to my body but comfortable with long enough in the torso and sleeves. It is great to break the wind as well. The thin nature of the jacket means it could rip easily and I have been nervous a few times when getting snagged on branches but that is the risk to get such a light weight jacket. Overall, I am really happy with this.

Weston B
Mammut

Originally reviewed on Mammut

5 out of 5 stars

August 19, 2020

Great jacket and light weight

I have used the jacket on a few hikes during rainy conditions and it has done a great job. The only thing that is slightly strange is the mesh netting on the inner of the hood - which I think it supposes to grip your head or helmet. I haven't tested it climbing yet.

Jarrod C
Mammut

Originally reviewed on Mammut

5 out of 5 stars

April 15, 2020

great fit, waterproof and rugged. Great hood fit, even with helmet on.

Mitchell K
Mammut

Originally reviewed on Mammut