Beal Joker 9.1 mm Unicore Dry Cover triple homologated climbing rope can be used as single, double or twin, recommended for high level expert climbers. Lightweight and compact, it guarantees versatility to the most demanding mountaineers and at the same time is excellent on classic routes, mixed routes or on snow. Safety is further guaranteed by the new Unicore technology that welds the core and sock together. It does not swell, so it stays soft longer over time. The Dry Cover is a waterproofing treatment that makes the rope resistant to moisture, abrasion and dust. It is applied to the outer jersey and performs well on large routes and approaches. Precautions for use: this type of rope with a reduced diameter requires a lot of attention and experience in the belaying phase by those who use it. The Beal Joker is also available in the Golden Dry variant If you need pieces of rope you can also buy it by the meter. Instructions. Beal Joker 9.1 mm Unicore Dry Cover climbing rope