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...
      • 2520-00870

      • 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™

        Special backpack carrying system that follows the body's movement with opposing forces between the hips and shoulders with each step. It offers excellent freedom of motion and improves energy efficiency on long hikes.

      • 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 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.