- good equipment
- very good wearing comfort
- quite heavy for its volume
An alpine all-rounder with good features, but somewhat heavier. Suitable for summer and winter.
−33%
Used
Mammut Trion 28 Women
28 lDelivered between Fri, 17.7. and Thu, 23.7.
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| Condition | As good as new |
| Description | Bag in very good condition, as good as new. |
| Purchased on | 30.1.2025 |
| Warranty | Valid until 29.1.2027 |
Product details
The Women's Trion 28 touring backpack is a feminine alpine backpack designed by Mammut athletes for all female climbers, alpinists, and mountaineers. It features a slim and movement-friendly cut, providing high comfort and low weight. The top-loader includes all the essential adjustment and attachment options, allowing for perfect organization of all gear for an active day in the mountains within its 28-liter volume. The environmentally friendly Women's Trion 28 backpack from Mammut is made from recycled materials, making it both Fair Wear and bluesign certified. Specifically designed for female alpinists, the touring backpack includes an extra compartment for avalanche safety equipment and additional attachment loops for ice tools. The functional top-loader is equipped with a water-repellent DWR treatment and can also be opened from the side with a zipper.
Exact colour description | Black, Blue, Marine |
Material | Polyamide, Polyester |
Target group | Women |
Backpack type | Hiking backpack |
Equipment | Carrying handle, Zipped compartment |
Item number | 42464509 |
Manufacturer | Mammut |
Category | Backpacks |
Manufacturer No. | 2520-01001-5975-1028 |
Release date | 26.1.2024 |
Colour | Blue |
Exact colour description | Black, Blue, Marine |
Material group | Fabric |
Material | Polyamide, Polyester |
Target group | Women |
Backpack type | Hiking backpack |
Equipment | Carrying handle, Zipped compartment |
Fastener | Plug cap, Roll closure, Zip |
Number of compartments | 1x |
Sport | Climbing, High tours & expeditions, Mountaineering, Ski tours |
Style | Outdoor, Sports |
Back system | Contact back |
Country of origin | Vietnam |
Manufacturer commitment | Fair wear, SBTi |
CO₂ emissions | 4.31 kg |
Climate contribution | CHF 0.11 |
Scope of delivery | Back upholstery, Carrying handle, Drinking tube holder, Lap belt, Pick holder, Pocket(s) inside, Rope holder, Stick holder, Zipped compartment |
Volume | 28 l |
Height | 50 cm |
Width | 28 cm |
Depth | 22 cm |
Weight | 990 g |
Specifications may include unverified machine translations.
Valid until 29.1.2027
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Backpacks» category have a defect within the first 24 months?
Source: Digitec Galaxus- 38.Dynafit0.4 %
- 38.Johnny Urban0.4 %
- 38.Mammut0.4 %
- 38.Patagonia0.4 %
- 38.Puma0.4 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- 17.Cabaia5 days
- 17.Dakine5 days
- 17.Ortovox5 days
- 20.Black Diamond13 days
- 21.Mammut14 days
Return rate
How often is a product of this brand in the «Backpacks» category returned?
Source: Digitec Galaxus- 57.Deuter8.9 %
- 57.Hermex8.9 %
- 57.Mammut8.9 %
- 60.Thule9 %
- 61.Dakine9.4 %
Source: Digitec Galaxus
Translation: machine translated
Overall ratingVery good83/100
Without ratingNo rating
"A 28-litre rucksack for a four-day hut tour? No way, I thought, and was proved wrong with the Trion 28. The lightweight and very robust roll-top rucksack is a real space miracle that is very comfortable to carry. Developed by professional alpinists Stephan Siegrist and Nico Hojac, the alpine all-rounder impresses with plenty of space inside...