Actual volume

Length

Height

Back length (size system)

Width

Weight

50 L
50 l
30 cm
68 cm
46/48.5/51 cm
34 cm
2200 g
    • Actual volume

      Length

      Height

      Back length (size system)

      Width

      Weight

      50 L
      50 l
      30 cm
      68 cm
      46/48.5/51 cm
      34 cm
      2200 g
  • Trion Spine 50

    Fully-featured alpine and trekking backpack

    The Trion Spine 50 makes light work of even difficult ascents requiring lots of equipment. Thanks to a suspension system featuring the Active Spine Technology and an integrated height adjustment system, the backpack allows greater freedom of movement for the shoulders and hips. This results in a...
      • Suspension system

        Mammut® Active Spine Technology™

      • Rain cover

        No

      • Cut

        Basic

      • High-density, 2-layer EVA back padding; hip belt and shoulder straps with stretch fabric cover
      • Internal zipper compartment for valuables
      • Rope fixing strap under the flap
      • Trekking pole carrier
      • Daisy chain loop
      • Lateral compression straps, can also be tensioned at front to carry gear
      • 2 strong ice axe attachments
      • Gear loop on hip belt
      • Reinforced side ski attachment
      • Height-adjustable flap with external pocket
      • Zipper pocket on hip belt
      • Suspension system with patented Active Spine Technology to support a natural gait
      • Height of the suspension system can be adjusted with a simple movement
      • Huge front zipper opening to the main compartment
      • Large internal pocket in the front opening
      • Hydration system-compatible
      • Large pocket on the shoulder strap
      • Mammut Active Spine Technology™

      • Main material

        100% Polyamide

      • Actual volume

        Length

        Height

        Back length (size system)

        Width

        Weight

        50 L
        50 l
        30 cm
        68 cm
        46/48.5/51 cm
        34 cm
        2200 g
      • PFC-free durable water repellent (DWR)

        Perfluorinated compounds (PFCs) are often used for waterproofing but are practically non-biodegradable. Mammut is committed to replacing non-biodegradable fabric treatments with more sustainable high-performance alternatives.

      • Fair Wear

        Fair Wear works to ensure fair and safe working conditions in garment factories. The non-profit engages directly with factories, trade unions, NGOs and governments to protect workers’ rights.