Details Mammut 8.7 Alpine Sender Dry Rope Triple certified, all-around rope for ice climbing, mountaineering and performance mountain climbing: the 8.7 Alpine Sender Dry Rope features a smooth sheath made from premium quality yarns to minimise its weight and diameter. The rope impresses with its light weight, easy handling and durability. Weight: 51g/m² Sender construction for ultimate light weight Lasting effectiveness in repelling water and dirt according to UIAA for maximum safety in the toughest conditions Optimised abrasion resistance thanks to Dry finishing Ready to climb packaging prevents knotting of the rope Centre mark Triple certified single, half and twin rope Diameter: 8.7 mm Sheath proportion: 36 % Stretch on first fall: 33 % Static elongation half rope 7.5 Static elongation single rope 7.5 Impact force: 8.6 / 6.7 / 10.2 UIAA falls (single rope 80 kg): 5 UIAA falls (single rope 55 kg): >16 UIAA falls (double rope 80 kg): >20 UIAA dry test: 1.5 % Stretch at 55 kg: 8.8 % Stretch at 80 kg: 7.5 % Achieves < 1.5% in UIAA water absorption tests All Mammut ropes are certified bluesign products Made in Switzerland Specifications 8.7 Alpine Sender Dry Rope