Pete Whittaker gives his feedback on the Marathon Pro, which Sterling describe as 'the best all around rope for durability and handling'. At 10.1mm, the Pro has performed to the highest standards on more routes than most of the competition combined. It features a low impact force and as with all of our ropes a DryCore.
Read more at http://www.ukclimbing.com/gear/news.php?id=4711