Calamine is large in the hand and has peak performance and competition grade reliability
11.7mm – Calamine larger in the hand – same peak performance. A true 11.7mm diameter with an energy absorbing nylon core. Calamine CE is ideally suited for climbing systems that require EN 1891 Type A certified climbing lines, such as the Petzl Zigzag. The nylon core produces slightly more bounce than Blue Moon. The 11.7mm construction makes it ideal for both SRS and MRS climbing systems.
100% polyester climbing lines - Perfect balance of strength and low elongation - Compatible with a wide range of both MRS and SRS climbing systems - This standard (NON CE) version offers lower elongation for a climber who prefers less bounce in either their SRS of MRS systems.