A real trooper on tricky rock routes - the Evolution Helix 9.5 from Sterling Rope! The single rope comes with a slim diameter; as such, it is particularly light. This makes it the perfect rope for those upper difficulty levels, where every gram is decisive. The robust sheath and lightweight resistant core structure result in a combination thats perfect for difficult sport climbing. A low impact force prevents heavy straining of the chain of safety during a fall, and also ensures that falls are caught softly. When an all rounder is needed, the Evolution Helix 9.5 is just the ticket!