• Pertex┬« quantum┬« air

    Pertex® Quantum Air was designed to increase air permeability, striking a balance between windproof rating and breathability.

    Primaloft® gold

    Primaloft Gold products offer the highest insulation rating and best warmth-to-weight ratio.

    Pontetorto® tecnowool

    Pontetorto® Tecnowool® combines the typical look of classic wool products with the properties of synthetic fibers. Synthetic fibers on the inside of the garment wick away moisture quickly to the outside.

  • Do not use chlorine-based bleach

    Do not use chlorine-based bleach

    Do not dry clean or use solvents to remove stains

    Do not dry clean or use solvents to remove stains

    Do not iron or treat with steam

    Do not iron or treat with steam

    Pull into shape by hand

    Do not tumble dry

    Do not tumble dry

    Machine wash on synthetics / permanent press cycle (max. 30┬░ C)

    Machine wash on synthetics / permanent press cycle (max. 30┬░ C)

  • Filling100% Polyester
    Insert67% Polyester, 7% Spandex, 26% Wool
    Lining100% Polyamide
    Main material100% Polyamide
  • 1013-01720

  • Weight

    265 g

  • Cut

    Athletic Fit

  • Eigerjoch IN Hybrid Jacket Women. The performance-orientated insulated jacket from our MAMMUT Eiger Extreme collection.
  • Stretch fleece inserts on the sides and sleeves ensure maximum freedom of movement and high breathability.
  • Warm thanks to unlined Polartec┬« Alpha┬« Direct insulating material. Allows heat retention without heat build-up.
  • Elastic cuffs with flat thumb loops
  • MAMMUT High Reach TechnologyÔäó for unrestricted freedom of movement when climbing
  • Partially elastic hem for a better fit
  • Lightweight, vapor-permeable, wind- and water-repellent Pertex┬« Quantum Air outer material with Diamond Fuse technology for an ideal balance of weather protection, breathability and abrasion resistance
  • 2 climbing-harness-compatible front pockets with cross-over access
  • Zonal insulation with 60┬ág/m┬▓ Primaloft┬« Gold Active
  • Inserts on the side, arms and back made from high-quality Pontetorto┬« Merino Tecnowool┬« for optimum comfort and a perfect temperature
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    bluesign® PRODUCT

    A bluesign® PRODUCT is made with at least 90% / 30% bluesign® APPROVED materials / accessories. The designation guarantees the highest level of consumer assurance, responsible use of resources and minimum impact on humans and the environment.

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    RWS - Responsible Wool Standard

    The Responsible Wool Standard is a voluntary standard certifying the animal welfare of sheep. It ensures that wool comes from farms exercising progressive land management practices, proper grazing and a holistic approach to animal welfare.

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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.


The Eigerjoch IN Hybrid jacket from our Mammut Eiger Extreme collection is a high-performance insulated jacket. Stretchy fleece panels offer improved freedom of motion and breathability for backcountry ski touring and mountain climbing. The wool content has a naturally odor-inhibiting effect. Its premium Primaloft┬« Active insulated material keeps you nice and warm while staying breathable ÔÇô perfect for intense aerobic activities. The front pockets are easily accessible, even while wearing a climbing harness and backpack.