This all-purpose rope is triple certified as single, half, and twin. It is mainly recommended for sport climbers who are looking for a light, high-performance rope. Its Fusion construction provides greater security when climbing over sharp rocks and ridges. With a slim diameter and weighing only 56 g/m, it is excellent for on-sight climbing and challenging routes. It is also an ideal rope for climbing guides who want a lightweight rope that is also durable. Oliana, in the Alt Urgell region of Catalonia (Spain) is one of the world&';s meccas for sport climbing. There you can find 50-metre-long overhanging routes where the weight of the rope has a great influence on the result of the climb. Technology Diameter: 9.2 mm Certification: Single, Half, and Twin. Nature treatment: 100% PFC-free. Endurance construction: A smooth sheath with a 1x1 weave with 48 different threads to boost durability and improve handling Fusion: Prevents sheath slippage. The rope&';s performance is extended by the binding of the sheath and the core. Finishes: Middle Mark: indicates the halfway point on the rope with a black mark. 8m Marks: marking system that uses a red mark to indicate that there are 8 meters left to reach the end of the rope. Reflector: reflective indicator at both ends of the rope. Ultrasonic cut: stiffens the rope ends and protects them from wear. Manufactured in: Sant Quirze de Besora (Barcelona - Pyrenees), Spain.