At just 37 grams per meter, the Rando takes up little room, but it takes the impact! On snowfields and steep passages, during mountain walking or skiing, its properties ensure your security. Specs are on one strand of this UIAA twin rope because this rope is used for security while walking or ski touring and is normally not used for lead climbing falls. For lead climbing two strands must be used. The Rando is available in 20M and 30M and 48M length. 48M length has pre marked tie in points along the length of the rope. Intended for scrabbling, glacier crossing and easy snow routes. CE and UIAA Certified - Twin Rope GD = Golden Dry Impact force: 4.2kN (on one strand) UIAA falls: 5 (on one 8mm strand) UIAA Certified Water Repellent - Golden Dry Weight: 37 g/m