Mammut Eternity Classic Climbing Rope – 9.8mm

We’ve read the reviews across the web for the Mammut Eternity Classic Climbing Rope – 9.8mm and summarize the results below:

Universal Ranking

PeakScore: N/A (out of 100)
User Rating: 4.7 stars 
Expert Rating: N/A stars

Number of Ratings Reviewed: 37

Pros & Cons

Reasons to buy:

User Reviews

  • Solid, but remains lightweight.
  • Good stretch on falls.
  • Not very heavy for the length, making it easy to transport.
  • Pre-marked in the middle for ease of use and safety.
  • Works well with both ATCs and GriGris.
  • Smooth and supple to feel for a good grip.
  • Works on a variety of climb-types, like top-roping and repeated runs, enhancing the versatility.
  • Stretches enough to provide soft catches.

Expert Reviews

  • Great size for trad routes.
  • Black-dyed middle mark for ease of use.
  • Features a combination of lightweight material and durability.
  • Performs well for trad climbing, even though the rope is not dry-treated.
  • Handles well and is flexible without being too stiff.
  • Great all-around choice for climbers who only want to use one rope for a variety of climbing-types.
  • High-quality rope for a good price.

Reasons NOT to buy:

User Reviews

  • Might not be the most durable option.
  • The rope arrives twisted out of the box.
  • Wouldn’t be suitable for multi-pitch routes due to the shorter length.

Expert Reviews

  • Too heavy for high-end sport climbing.
  • Not dry-treated or very lightweight.


For an all-around rope suitable for all levels of climbers, the Mammut Eternity Classic Climbing Rope – 9.8mm is a great choice due to the soft catches, smooth feel, and compatibility with ATCs and GriGris. Although the rope is not extremely lightweight, it is a versatile option that is suitable for many types of climbing. The Eternity Classic 9.8mm is a workhorse rope that can accommodate most climbers.


Note: User and expert rankings were reviewed across the web. Some expert reviews include these: 1, 2, 3, 4.