The Mammut Supersafe is a legendary, super-light 10.2 mm rope with coated finish. Ideal for hard sports and Alpine routes. Features Mammut's superior craftsmanship and Superdry treatment. Specs: Weight: 68 g/M Fall Rating: 11-12 Impact Force: 8.8 kN Sheath Slippage: 0 mm Elongation w/80 kg: 6.4% Elongation w/First Fall: 31% Sheath Proportion: 40% Sharp Edge Falls: 1