The Mammut Revelation is one of the lightest single ropes on the planet, for use when every gram counts. Comes with the Duodess (Bi-Pattern) construction which aids in identifying the middle of the rope for extra safety when rappelling and lowering from a route. The Coating Finish allows unheard-of performance and durability from such a light weight cord. Specs: Diameter: 9.2 mm Weight: 55 g/m Fall Rating: 5-6 Impact Force: 9.5 kN Elongation: 7.2% Sheath Slippage: 0 mm