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Trift Long-Sleeve Shirt - Men's

4.857142857142857 out of 5 stars
7 Reviews

Out of Stock

Don't worry though, we have a lot more Men's Long-Sleeve Performance Shirts in stock than that.

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Why We Like The Mammut Trift Long-Sleeve Shirt

Cool weather can't hold us back, thanks to the Trift Long-Sleeve Shirt. Not only does this shirt act as a solid baselayer for our winter quests on the mountain, but it's also a reliable choice for stretchy comfort with moisture-wicking performance.


  • Performance long-sleeve that wears as a baselayer or solo
  • Synthetic material is stretchy, moisture-wicking, and lightweight
  • Sleek feel is great for layering under big jackets
  • Item #MAMU5DC
59% nylon, 39% wool, 2% spandex
Center Back Length
[small] 26.7in [medium] 27in [large] 27.8in
long-sleeve crew
Claimed Weight
training, snowboarding, skiing
Manufacturer Warranty
2 years

Overall Rating

5 based on 7 ratings

Review Summary

1 Stars - 0 reviews
2 Stars - 0 reviews
3 Stars - 0 reviews
4 Stars - 1 reviews
5 Stars - 6 reviews

What do you think about this product?


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5 out of 5 stars

November 9, 2023

Really nice base layer or just to use by itself on cold weather runs

Breathability and fit is great. Seems like a quality piece that will last.

Originally reviewed on

4 out of 5 stars

May 2, 2023

Great except for one thing

I'm 6'8" 210# and I bought the xl size. The fit is really great - it's plenty long in the arms and torso; and is similar to a "fitted" Under Armor. The shirt breathes well but also keeps you warm. I wore it for several workouts in a row to test out the scent blocking, and it still smelled fresh. The material itself is soft and stretchy - it feels really good. The seams are not on top of the shoulder. Now for why it loses a star: the seams run along the back of the scapula and for some unknown reason, Mammut decided that's where they will put the care tags. And these tags are thick and annoying. I cut them out but of course some of the remnants are still there. Mammut printed the materials list in the fabric itself on the very bottom of the shirt on the inside. This is a good idea. I wish they would have done something similar for the care instructions or at least safety pinned the tags so they can be easily removed. If Mammut fixed this issue (and made a few more colors) I would buy more.

Originally reviewed on

5 out of 5 stars

March 24, 2023

fantastic,comfortable breathable base layer used for backcountry and nordic skiing

Originally reviewed on

5 out of 5 stars

December 28, 2022

Liked it so much got a second one

great fit and it feels so comfortable, I'm using is as my goto shirt for trail running and hiking.

Originally reviewed on

5 out of 5 stars

November 7, 2022

Ultra Comfortable

This shirt balances comfort, moisture wicking, and warmth so well. I used it on a multi day ski tour and it kept me warm and dry, while also never smelling. Synthetic wool blend is where it's at.

Originally reviewed on

5 out of 5 stars

January 22, 2022

Trift longsleeve

Its well made, has decent amount of wool so dont put in dryer on high More money but if looking for real warmth base it's worth it.

Originally reviewed on

5 out of 5 stars

November 23, 2021

It's a wool synthetic blend that I've been looking for! Pure wool items tend to shred apart. I actually used this as a shirt and it looks great at the climbing gym.

Originally reviewed on