Mammut Trion
Best versatile pack for year-round alpine climbers and mountaineers.
A versatile, alpine-ready pack built for climbers and mountaineers who need durability without excess weight. It balances technical performance with sustainable materials, making it a reliable choice for year-round mountain adventures.
$189.95
at
Backcountry
Who it's for
- Technical climbers needing secure gear attachment points
- Mountaineers demanding gear that survives rugged, abrasive terrain
- Backpackers carrying heavy loads over challenging, uneven terrain
Who should skip it
- Ultralight hikers prioritizing minimal pack weight
- Organized travelers requiring multiple pockets for small gear
- Budget-conscious shoppers seeking entry-level daypack pricing
Performance breakdown
Alpine Versatility
Seamlessly transitions from technical rock climbing to winter ski touring.
Weight Efficiency
Strikes an ideal balance between rugged durability and lightweight alpine performance.
Gear Accessibility
Side access and rolltop closure make grabbing gear mid-climb effortless.
Load Stability
Anatomical carrying system keeps the pack secure during dynamic, high-output movement.
Technical Attachment Utility
Thoughtful ice axe and rope carry points handle specialized climbing hardware.
Sustainability Standards
Bluesign certification and PFC-free materials set a high bar for responsibility.
Key Specs
Capacity
28 L
Weight
1000 g
Dimensions
22.00 cm (L) x 50.00 cm (H) x 30.00 cm (W)
Back length
M (46 cm)
Material
Nylon, Polyester
Closure types
Roll Top, Zipper
Water-repellent and abrasion-resistant
Certified by bluesign®, PFC-free DWR, Fair Wear certified
Hydration reservoir compatible
Hip belt included
What Reviewers Say
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