When every gram counts, the Mammut Infinity 9.5 mm SuperDry Climbing Rope is ideal for on-sight and red point climbing, super-light alpine ascents, and difficult alpine ascents. This extremely light single rope with small diameter provides superior performance and durability due to its Superdry treatment that provides protection against water and dirt, DuraFlex heat-treatment process that maintains smooth handling characteristics, and Triosafe midpoint and end marking for added security during rappelling and lowering. This rope slides through pro like butter, but is not suitable for work-out climbing and intensive top-roping.