This revolutionary single rope for alpine climbing and mountaineering offers significantly better cut resistance and fulfills all the standards of a dynamic climbing rope. With the Core Protect Rope, it&';s all in the name: there is an extra aramid sheath between the polyamide outer sheath and core to protect the rope better from sharp crag and metal edges. In the event of a fall, this aramid sheath unfolds owing to its extra-long construction, and the rope performs just as dynamically as any other Mammut rope. Handling and abrasion resistance remain the same, but cut resistance is increased. Whether you are mountaineering, single- or multi-pitch climbing or ice climbing - with the Core Protect Rope you are taking your safety to a whole new level. Features Lasting effectiveness in repelling water and dirt according to UIAA for maximum safety in the toughest conditions Optimized abrasion resistance thanks to Dry finishing Ready to climb: the rope comes tangle-free and does not need to be uncoiled before first use Abraision-resistant center mark Double certified half and twin rope Achieves < 2% in UIAA water absorption tests Significantly more cut-resistant under load on sharp edges thanks to its additional aramid sheath Certified as a single rope Made for lead climbing Suitable forClimbing, Mountaineering Item number2010-05450 Diameter9.50 mm Weight59 g/m Impact force8.9 UIAA dry test2.00 % UIAA falls (single rope 80 kg)5 Sheath proportion36.00 % Stretch on first fall31.00 % Static elongation single rope8.00 %