✔ Free shipping from € 90
✔ 30-day return policy
✔ Certified dealer
✔ Satisfaction guarantee
✔ 98% of products in stock more
Mammut Trion 15 is an ultralight and durable backpack for high-alpine tours
The smallest model in the Trion line combines exceptional lightness with a snug fit inspired by running vests. Made predominantly from recycled materials, it is water-repellent, abrasion-resistant, and ready for every move. With its roll-top closure, side access, and pockets for soft flasks, it is built for action in any terrain.
- 2 soft flask holders on the shoulder straps
- Carrying system inspired by running vests
- Elastic chest strap for comfort and stability
- Large mesh pockets on the shoulder straps
- Roll-top closure with zipper
- Side access to the main compartment
- Internal zippered pocket with key clip
- External water-repellent zippered pocket
- 2 strong ice axe attachments
- Trekking pole carrier
- Hydration system compatible
- Rope attachment on the top cover
- Side compression straps
Specifications
- Volume: 15 l
- Dimensions: 15 cm x 40 cm x 21 cm
- Weight: 420 g
The TRION model range was developed by professional alpinists Stephan Siegrist and Nico Hojac to optimize every detail for high-performance mountain use.
Parameters
| Volume | < 20 l |
|---|




