The perfect daypack for your alpine tours, the Mammut Trion 15 Backpack serves up lightweight comfort and exceptional durability in the close-to-body fit of a trail running vest. 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 15 offers unmatched freedom of movement, a zippered roll-top closure, and quick side access to the main compartment. 

Mammut Trion 15 Features:

• Two soft flask holders
• Carrying system inspired by trail running vests
• Elasticated chest strap for optimum comfort and a perfect fit
• Large mesh pockets on the shoulder strap
• Rolltop closure with zipper
• Zippered side access to main compartment
• Internal zipper pocket with key clip
• Water-repellent external zipper pocket
• Two strong ice axe attachments
• Trekking pole carrier
• Hydration system-compatible
• Rope attachment on flap
• Lateral compression straps

Specs:

• Size: 15L
• Length: 15 cm
• Height: 40 cm
• Back length (sizing system): M (46 cm)
• Width: 21 cm
• Weight: 420 g