Mammut Trion 38L Backpack 2026

The ideal partner for climbing, ski tours, and mountaineering, this versatile pack serves up lightweight comfort and exceptional durability for year-round alpine pursuits. Water-repellent and abrasion-resistant, our full Trion line was developed with pro alpinists Stephan Siegrist and Nico Hojac to optimize every last detail. Made of primarily recycled materials, the Trion 38 offers a host of practical features, including ice axe attachments, quick side access to the main compartment, and a designated avalanche equipment compartment. Complete with contact back system for optimal load transfer, you can stay fully focused on the next move ahead.

• Rolltop closure with zipper
• Two ice axe attachments
• Zippered side access to main compartment
• Compartment for avalanche equipment
• Elasticated chest strap for optimum comfort and a perfect fit
• Large mesh pockets on the shoulder strap
• Reinforced side ski attachment
• Trekking pole carrier
• Hydration system-compatible
• Rope attachment on flap
• Compression straps can be tensioned at side and front
• Comfortable thanks to the anatomically shaped, soft padded hip belt and shoulder straps
• Robust, abrasion-proof outer material
• Flap with external and internal pockets with key pocket

Details: 

• Suitable for: Approach, Hiking, Mountaineering, Ski Touring, Via Ferrata
• Item number: 2520-03842

Materials: 

• Base material - 100% Polyamide
• Main material - 90% Polyamide, 10% Polyester