MightyGoods > Mammut > Mammut Trion

Mammut Trion Reviews Summary and Buyer's Guide

Last updated July 3, 2019

based on 29 reviews

We have checked tens of reviews and found 8 reasons to buy the Trion - and 2 reasons NOT to buy it.

Check all the pros and cons here.

99% of the reviewers give the Mammut Trion a good or excellent rating!

Excellent (72%)
Good (27%)
Average (0%)
Poor (0%)
Bad (0%)


Reviews Summary

Here's what the reviewers think about the Mammut Trion:

Reviewers like these things about the Mammut Trion

  • Many users said that the interior of the fabric appears to have a water resistant lining,.
  • Many other users said that it is so handy, especially so when you've got skis strapped to the back of the pack.
  • Most users said that the size is great for cold winter ice climbing or for summer alpine overnights.
  • Users said that they can set their pack down and within seconds have access to everything in it.
  • Many users said that it was comfortable and held everything I needed with room to spare.
  • Most users said that there is plenty of straps for ice tools, skis and poles.
  • Many users said that the outer fabric and the zippers are very strong.
  • One great feature mentioned by many users is that he full zip pocket on the back of the bag is ingenious and provides instant access to all of your gear.

Reviewers don't like these things

  • Some users said that the front zip pocket is kind of small.
  • One user said that this pack does repel water well but it is not absolutely waterproof.


Crowdsourced specs across all Mammut Trion models and sizes:

Capacity iconCapacity22-38 l (1343-2319 cuin)
Weight iconWeight1.1-3.5 oz (0.5-1.6 kg)
Length iconLength18.5-27 in (47-69 cm)
Width9-13 in (23-33 cm)
Height7-12 in (18-30 cm)

The bag is recommended for these activities:


Popular Models

Mammut Trion Pro

54% choose the Mammut Trion Pro

54 %
Colors and combinations:


Weight iconWeight2.4 oz (1.1 kg)
Length iconLength26 in (66 cm)
Width9 in (23 cm)
Height12 in (30 cm)

Mammut Trion Pro 50

No image yet 🙁
27% choose the Mammut Trion Pro 50

27 %
Colors and combinations:


Mammut Trion Guide

19% choose the Mammut Trion Guide

19 %
Colors and combinations:


Weight iconWeight3.5 oz (1.6 kg)
Length iconLength27 in (69 cm)
Width12 in (30 cm)
Height10 in (25 cm)

Mammut Trion pro vs Trion pro 50

The two most popular Mammut Trion models are the Trion pro and the Trion pro 50, so let's compare them:

The Trion pro 50

Popularity and Prices

In total, 81% of the people interested in the Mammut Trion bags choose one of these two models. The most popular choice is the Trion pro which is choosen by 54% (2 times as many as the 27% that choose the Trion pro 50).

Trion proTrion pro 50
Most popular

Features and Colors

Both models are available in black. Only the Trion pro is available in green, grey and red.

Feature Summary

Many sources mention these Mammut Trion features:
  • Compression straps
  • Hip belt
  • Hydration compatible
  • Ice axe/trekking pole loops
  • Sternum strap
  • Hydration bladder
  • Reflective
  • Stretch mesh

Some sources also mention these features:
  • Carry-on size
  • Ultralight
  • Waterproof
  • Raincover included
  • Roll top

Actual features depends on the model, so check the features before you buy.

Capacity/Weight Levels

The capacity/weight level shows how much the bag weights compared with it's capacity (volume).

The lower the capacity/weight level, the better.

2222 l1.8 oz0.08 oz/L
2828 l1.5 oz0.05 oz/L
light38 l1.9 oz0.05 oz/L
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Mammut Trion
Average for 22,435+ different bags


vs Mammut Bags

The Mammut Trion ranks #1 compared with the other Mammut bags.

Top 5% Mammut bag

1Mammut Trion
Mammut Trion
2Mammut Cargon
Mammut Cargon
3Mammut Nirvana
Mammut Nirvana
4Mammut Togir
Mammut Togir
5Mammut Lithium
Mammut Lithium

vs All Bags

The Mammut Trion ranks #104 compared with all the bags we have checked.

Top 5% bag

102Direct Action Dragon Egg
Direct Action Dragon Egg
103Mammut Trion
Mammut Trion
104Shacke Pak
Shacke Pak
105Rusoji Premium
Rusoji Premium
106Dakine Otis
Dakine Otis

Vs Other Bags

Crowdsourced comparison of the Mammut Trion vs the Deuter Guide.

Many sources mention this feature
Some sources mention this feature

Mammut Trion vs Deuter Guide

Mammut Trion
Mammut Trion

Based on 29 reviews
Capacity: 22-38 l
Weight: 1.1-3.5 oz
Price: $$$

Deuter Guide
Deuter Guide


Based on 24 reviews

Capacity: 45 l
Weight: 1.35-3.9 oz
Price: $$

  • The Trion is rated a lot better than the Guide.
  • In total, we have checked and analyzed 53 reviews of the two bags.
  • The biggest Trion is 18% smaller than the biggest Guide (38 L vs 45 L).
  • The weight of the biggest Trion is 11% lighter than the biggest Guide (3.5 oz vs 3.9 oz).

Carry-on size
Compression straps
Hip belt
Hydration bladder
Hydration compatible
Ice axe/trekking pole loops
Raincover included
Roll top
Sleeping bag compartment
Sternum strap
Stretch mesh

Both bags are available in these colors:

Only the Trion is available in these colors:

Bag ID 31962. Images from Amazon Product Advertising API and shop datafeeds.

Last updated on July 03, 2019