The Beal JOKER UNICORE is a 9.1 mm thick, multi-purpose, ultralight rope that is the first to meet all three standards for dynamic ropes. Thanks to coating options, the rope is suitable for all outdoor uses but because of its thickness it is best suited for very experienced climbers. The Joker 9.1 mm comes with the Dry Cover coating. All the Joker versions are equipped with the UNICORE® technology that prolongs the life of the rope by connecting the core and the sheath.