Mammut Backpacks Mountaineering Trea 35


Years of experience with alpine backpacks make the Trea 35 an essential companion in the mountains: as well as traditionally high-quality materials and workmanship, its huge back opening sets standards in terms of handling and ease of use. The carrying system is tailored to the female anatomy. This makes the Trea 35 the perfect backpack for all women alpinists with a no-compromise attitude to their equipment.


  • Carrying system is tailored to the female anatomy
  • Huge back panel zips open for easy access to the main compartment
  • Height-adjustable lid with zip pocket
  • Large front zippered pocket holds frequently used items such as crampons, avalanche shovel, rain gear or flip-flops; internal zippered valuables pocket; mesh side pockets
  • 2 leashless-compatible ice axe carriers; trekking pole carriers; reinforced side ski-carry straps; external daisy chains for add-on pockets or gear
  • Superlight, highly breathable perforated EVA foam padding
  • Hydration compatible (reservoir not included)
  • Detachable hipbelt with gear loop
  • Excess-load strap under top lid; side compression straps can fasten across pack front for additional carry option
  • Manufactured in facilities certified by the Fairwear Foundation for fair working conditions
  • Mammut Connect-enabled allows optional digital interface with a phone app for additional product information and long-term service

    Technical specs

    Best Use
    Bag Style
    Frame Type
    Internal Frame
    Gear Capacity (L)
    35 liters
    Gear Capacity (cu. in.)
    2,135 cubic inches
    Hipbelt Pockets
    Fits Torso Length (in.)
    15-18 inches
    Fits Waist/Hips
    28-37 inches
    Nylon/closed-cell foam
    Frame Material
    Number of Stays
    1 peripheral hoop
    Pack Access
    Top/back panel
    Number of Exterior Pockets
    22 x 12 x 5 inches
    3 lbs. 1 oz.
  • Tags: FP Packs Urban & Travel ZOH