Mammut Men's Eigerjoch Advanced Jacket

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Dispatched within 48 hours, or 3-5 days if sourced from store.


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The Eigerjoch Advanced jacket is an exceptional winter insulator. Filled with hydrophobic, 850 fill down, it offers an outstanding warmth-to-weight ratio to keep you comfortable regardless of conditions. Designed with mountaineers in mind, Mammut's High Reach Technology ensures unrestricted freedom of movement when climbing.


  • Pertex Quantum outer is featherweight and windproof
  • Diamond Fuse technology gives superb abrasion resistance
  • 850 fill Responsible Down Standard (RDS) HyperDRY goose down
  • Down is hydrophobic; it absorbs less water, dries faster and retains loft when wet
  • PrimaLoft Gold Active synthetic insulation in the hood and under arms
  • PrimaLoft Gold Active - warm, highly breathable, and with 4-way stretch
  • Mammut Vertical Motion Construction for optimised alpine ergonomics
  • Mammut High Reach Technology gives unrestricted movement when climbing
  • Mammut High Visibility Backer ensures visibility on alpine terrain
  • Mammut Thermo Management system for weather protection and comfort
  • Fully adjustable, helmet compatible hood with reinforced brim
  • Two-way waterproof Vislon front zip
  • Zipped hand pockets are harness compatible
  • Internal zipped chest pocket, doubles as stuff sack
  • Elasticated cuffs
  • Hem drawcord
  • Athletic fit
  • 505g (L)

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