The JOKER, at one and the same time a single, double, and twin rope, is now UNICORE and will delight the most experienced climbers and alpinists seeking lightness, easy running and security, and at the same time the traditionalists looking for a multi-purpose rope for ridge climbs, or other classic, mixed or snow routes. USES: Very high level climbers. Climber / Mountaineer. Attention: Used as single rope, this is not a rope to put in all hands, or in all belaying devices: Its thinness makes it a rope which absolutely demands an expert belayer. In effect, traditional belay devices will offer reduced braking, and some automatic belay devices may not work at all. 70m 
 
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