The SIURANA is the quintessential simple rope, pleasant to the touch and easy to knot. With its classic fabrication to the NATURE version, it offers high performance in both sport climbing and climbs of various distances. Its design prolongs the life by reducing penetration of ice, dust and sand between the filaments. Both durable and resistant with a low impact force, it is our most comfortable to use rope. In short, the SIURANA rope marks the birth of simple ropes.