- Most popular rope in the Marathon series.
- Performed well on more routes than any other rope in Sterling’s history.
- Extremely durable sheath
- Features Dry Core and Dry Sheath
- Low Impact Force
The Marathon Pro 10.1mm is the best performing, most durable rope available! It has performed well on more routes than any other rope in our history. Featuring DryCore, a low impact forece and available with a dry treatment on the sheath and bi-color, this rope is a top performer for any climber.