Mammut 9.0 Crag Sender Dry Rope is a climbing rope with triple homologation of single, half and twin ropes. Therefore perfect for both expert climbers looking for a performance rope but also for mountaineers looking for a not too thin half rope. Crag Sender weighs only 54 grams per meter and is therefore ideal for those who work hard routes, especially long ones. In fact, when you have to defer to 30 meters in height, the weight of the rope you have to lift really makes the difference! This version is equipped with Dry treatment which not only repels water but also dirt. It absorbs much less dust, lasting much longer than a classic rope without treatments and also swelling much less over time. It should be emphasized that, usually, the Dry treatment slightly stiffens the strings. With the 2020 summer season, Mammut has renewed its entire string park by reviewing all the treatments and managing to produce Dry ropes that are very soft to the touch, even softer than the classic ones. Mammut 9.0 Crag Sender Dry Rope climbing rope