This rope is perfect for sport or extreme alpine climbing. The Blue Water Lightning Pro is easy handling and easy to clip. The low bulk, light weight, and performance characteristics have made this rope the choice for many 5.14's. Specs: Weight: 61 g/M Impact Force: 8.4 kN Fall Rating: 10 Static Elongation: 7.2% Dynamic Elongation: 31.7% Sheath Slippage: 8 mm Treatment: Double Dry