Mammut Infinity 9.5 mm

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An excellent rope for both sport climbing and trad.

Rating: rated 4.5 of 5 stars
Source: bought it new


An excellent rope for both sport climbing and trad.


  • Good strength-to-weight ratio
  • Handles well
  • Available in bi-color and 70 m

I bought a 70 m, bi-color (color change at midpoint) for use in El Potrero Chico. The length and color scheme facilitated two combining 100' pitches and efficient rappels off long sport routes. The 9.5 mm diameter is a reasonable compromise of weight and beefiness. The rope handles smoothly without feeling slick.

I also used it this fall leading trad in the Gunks. No complaints, and the 70 m length allowed us to sometimes combine what was normally two rappels (for a 60 m) into one. Sweet.

Manufacturer's Description

Visit Mammut's Infinity 9.5 mm page.

Retailers' Descriptions

Here's what other sites are saying:

At only 58g per meter and with a dry-treated core and sheath, the Mammut Infinity COATINGfinish superDRY 9.5mm x 60m rope is an excellent choice for multipitch climbs up in the mountains.


Mammut Infinity Classic 9.5 mm Climbing Rope The Mammut Infinity Classic 9.5 mm Climbing Rope is a lightweight rope which features a small 9.5 mm diameter. The small diameter of the rope allows for compact storage in your climbing pack helping to minimize bulk in your load. Whatever your rock climbing adventures have in store for you, this rope will stand up to the job. This rope offers great durability and the classic coating. This rope offers top performance and very flexible handling at an affordable price. The Mammut Infinity Classic 9.5 mm Climbing Rope is well suited for use on natural rock or on artificial walls in the climbing gym.

- SunnySports

The Mammut Infinity Classic Climbing Rope has a skinny diameter with a complementary light weight to introduce intermediate climbers into more advanced sport crags. Despite its low weight, the Infinity still boasts a high fall rating and a low impact force rating to keep you prime on projects all day if you want. Get the 60-meter length if you want to send in the gym or crag, and grab a 70-meter rope for the occasional multipitch.


Free Shipping. Mammut Infinity Classic 9.5mm Rope FEATURES of the Mammut Infinity Classic 9.5mm Rope Sport climbing rope with a small diameter and correspondingly light weight Flexible handling and top performance in the climbing gym or on natural rock SPECIFICATIONS of the Mammut Infinity Classic 9.5mm Rope Weight: 57 g/m Sheath slippage: 0 mm UIAA-falls (1 strand 80 kg) 6-7 Impact force: 8.6 kN Elongation with 80 kg: 9.2% Elongation at 1st drop (fall): 31% Proportion of sheath: 42%

- Moosejaw