Mammut Crag Classic Duodess 9.5 mm Non-Dry Rope

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Color: Caribbean Blue/White
Size: 9.5 MM x 70 M
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An all-around rope for trad and sport climbing, the Mammut Crag Classic Duodess 9.5 mm non-dry rope balances light weight, great handling and durability, and it includes a permanent center mark.

  • Features

    • Duodess version uses a weave pattern change as a durable and always-visible center mark
    • 70 m length allows extended leads and rappels on modern routes
    • 9.5 mm diameter is ideal for a light single rope when you want to move light and fast on the approach and the climb, but still want good durability
    • Packed to prevent tangling, the rope is ready to use
    • Made using bluesign®-approved materials, which conserve resources and minimize impacts on people and the environment


    View all Mammut Single Ropes
  • Technical Specs

    Best Use


    Rope Type

    Single Rope

    Rope Style


    Rope Length (m)

    70 meters

    Rope Diameter (mm)

    9.5 millimeters

    Impact Force

    8.8 kilonewtons

    Dynamic Elongation

    33 percent

    Static Elongation

    8 percent

    UIAA Falls


    Dry Treatment



    59 grams per meter


    Product meets the bluesign® criteria

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