Sterling Fusion Nano IX Review
We like a lot of things about the Sterling Fusion Nano IX. It's lightweight, handles well, and it fared pretty well during our tests. This is a great rope for certain situations, like a hard onsighting on a long route, but it's not the best everyday cragging rope. The new DryXP treatment also makes it suitable for Alpine and Ice climbs, though the rise of the Unicore lines has us preferring them in those situations due to the extra bit of safety that they provide. The Nano is still a great line though, and we'll be bringing this one out for those routes that go on forever.