Mammut Infinity Dry Climbing Rope – 9.5mm

We’ve read the reviews across the web for the Mammut Infinity Dry Climbing Rope – 9.5mm and summarize the results below:

Universal Ranking

PeakScore: 92 (out of 100)
User Rating: 4.9 stars 
Expert Rating: 3.9 stars

Number of Ratings Reviewed: 55

Pros & Cons

Reasons to buy:

User Reviews

  • Sheath is durable for the weight provided.
  • Good feel while holding in your hands.
  • Easy to use out of the packaging.
  • Lightweight material for easy transportation and use.
  • Diameter is a good width and easy to run through your hands and belay.
  • Elongation provides enough to secure a light fall.
  • Works well with GriGri and ATC.
  • The outer sheath of the rope withstands rubbing against sharp rocks.
  • No plastic end caps on the rope to fall off and create litter.
  • Coating protects against light precipitation and keeps the rope dry.

Expert Reviews

  • Handles well and is coarse for durability.
  • Treated with COATINGfinish which aids in keeping the rope dry and free of dirt.
  • Able to withstand 8-9 UIAA falls, which is extremely good for a skinnier rope.
  • Great for all-around use due to the durability and versatile qualities.
  • The sheath is soft out of the box and easy to use right away.
  • Smoothly feeds through ATC and belay devices.
  • Rappels quickly and safely.
  • PTFE coating is hydrophobic, which aids in repelling water.
  • 40% of the rope weight is the sheath, showing the durability.
  • It is easy to clip.
  • The COATINGfinish ensures a long-lasting life and consistency over time.
  • Great choice for top-roping due to abrasion-resistance.
  • We consider it the “best all-around” rope.

Reasons NOT to buy:

User Reviews

  • The end of the rope finish and durability is questionable and can fray.
  • Not the most flexible rope option.
  • Must get kinks out of the rope before you use it.
  • The pattern makes it difficult to see the mid point.

Expert Reviews

  • Multiple reports of the sheath getting fluffy after minimal use.
  • Not the softest rope option.
  • Might be considered expensive to newer climbers, despite being a good value for what you get.
  • Not the best at handling due to stiffness and lack of ease in making a sharp bend.
  • The middle marker can wear off quickly after use.


The Mammut Infinity Dry Climbing Rope – 9.5mm is a great option for climbers who want a durable, safe, water-resistant, and versatile rope. The good feeling of the rope, combined with the high UIAA safety rating, makes this a solid choice for any level of climber, while the stiffness provided comes down to personal preference.

Note: User and expert rankings were reviewed across the web. Some expert reviews include these: 1, 2, 3, 4, 5, 6, 7, 8.