Actual volume






75 L75 l33 cm74 cm34 cm2640 g2640 g
  • Mammut active spine technology™
  • Main material100% Polyamide
  • 2520-00880

  • Actual volume

    75 l

  • Length

    33 cm

  • Height

    74 cm

  • Width

    34 cm

  • Weight

    2640 g

  • Suspension system

    Mammut® Active Spine Technology™

  • Rain cover


  • Cut


  • The greatest adventure of his life: MAMMUT Ambassador Tom Belz climbs Kilimanjaro equipped with two crutches - and the Trion Spine 75. The innovative suspension system adapts to your natural movements for an unparalleled feeling of comfort.
  • A backpack providing optimum load distribution: with back padding and a hip belt and shoulder straps covered with a stretch material, your backpack will no longer weigh you down. The summit is almost within your reach.
  • Hydration system, insulating jacket, ice axe or ropes - the Trion Spine 75 cleverly stows all your essential mountaineering equipment. Which summit will be your next one?
  • 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
  • Height adjustable flap with internal and external pocket
  • 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
  • Hydration system-compatible
  • Huge front zipper access to main compartment
  • Zipper pocket on hip belt
  • Reinforced side ski attachment
  • Suspension system with patented Active Spine Technology to support a natural gait
  • Height of the suspension system can be adjusted with a simple movement
  • Large internal pocket in the front opening
  • Large pocket on the shoulder strap
  • Lateral bottle holder
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    PFC Free DWR

    Perfluorinated compounds (PFCs) are practically non-biodegradable. MAMMUT has set the strategic goal of phasing out all PFC-containing product treatments and replacing them with other high-performance alternatives.

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    Fair Wear

    Mammut strives to ensure fair and safe working conditions in all factories making its products. To systematically improve working conditions throughout its supply chain, Mammut was the first outdoor brand to join the Fair Wear Foundation.


Enough space for your equipment: with a volume of 75 liters, the Trion Spine 75 is very spacious and also has the perfect suspension system for heavy loads. The Active Spine Technology promises greater freedom of movement for the shoulders and hips. This allows a more natural gait. Weight is transferred optimally as you walk. The Trion Spine 75 features a height-adjustable suspension system. The large front opening makes it easy to clearly organize equipment.