Details Mammut 8.0 Alpine Classic Rope A versatile, double certified half and twin climbing rope for big wall adventures in the mountains. Based on the best selling Phoenix, the 8.0 Alpine Classic rope uses a construction that offsets the lighter weight and smaller diameter with greater safety. Weight: 42 g/m Sheath proportion: 42 % UIAA falls (double rope 80 kg): 16 UIAA falls (single rope 55 kg): 8-9 Stretch on first fall: 32 % Impact force: 9.2 Diameter: 8.0 mm Stretch at 55 kg: 32 % Stretch at 80 kg: 29.8 % UIAA dry test: 46 % PFC free Centre mark All Mammut ropes are certified bluesign products Made in Switzerland Specifications 8.0 Alpine Classic Rope