









Mountaineering backpack -
The Trion 15 Black is a unisex backpack from the brand Mammut designed for mountaineers who only want to carry the bare essentials.
This lightweight, sturdy bag is ideal for tackling steepterrain, where you may have to do a bit of climbing. Its ergonomic carrying system is inspired by trail running vests for a minimalist style and great performance. In addition, you are sure to enjoy optimal comfort and a perfect fit thanks to the chest and abdominal straps . Finally, this versatile bag, made waterproof thanks to its durable PFC-free DWR water-repellent coating, will particularly appeal to dedicated hikers committed to environmental preservation with its certification Bluesign® and material partially made from recycledmaterials.
On the practical side, the Trion 15, created in collaboration with professional Stephan Siegrist mountaineers and Nico Hojac, has several easily accessible storage compartments . These include a main compartment accessible via roll-top a zip or side opening, mesh pockets on the shoulder braces and a water-repellent outer zip pocket . And that's not all! Two sturdy ice axe holders, a pole holder and another frame for attaching a rope to the flap complete this idyllic picture. Finally, this backpack is compatible with the use of your preferred hydration system .
So, as you can see, if you enjoy mountaineering with a minimalist but comfortable bag, this is the Trion 15 one for you!



- Carrying system CONTACT inspired by trail running vests
- Two slots for flexible flasks
- Big mesh pockets on the shoulder strap
- Main compartment accessible via roll-top closure with zip or side access
- Lower zipped compartment with key ring
- Water-repellent outer pocket with zip
- Rope binding on the flap
- Elastic chest strap
- Side compression straps
- Compatible with hydration system
- Recycled materials
- Durable water-repellent coating DWR without PFC
- Product Bluesign®
Dimensions : 21 x 15 x 40 cm
Composition :
- 90% Polyamide, 10% Polyester
| Bluesign® | The system Bluesign® is the solution for an environmentally friendly textile industry. It eliminates harmful substances right from the start of the manufacture process and establishes and monitors standards for safe and environmentally friendly production. |
| DWR | The durable water-repellent primer (DWR) repels light rain and snow and reduces fabric drying time. In addition to the waterproof/breathable membrane, the DWR prevents the fabric from becoming saturated with moisture, allowing the breathable membrane to function properly. |
