Edelweiss

Rocklight II Climbing Rope - 9.8mm

The UIAA (Union Internationale des Associations d'Alpinisme) rating indicates the safety and durability of climbing ropes. It shows how many falls a rope can withstand before failing. A higher UIAA fall rating means the rope is more reliable and safer for climbers, making it a crucial factor to consider when choosing a rope for your climbing adventures.

Static elongation measures how much a climbing rope stretches under a steady weight. A lower static elongation percentage is preferred because it means the rope stretches less, providing better control and stability while climbing. This is especially important for techniques like rappelling or when hanging on the rope, as it helps maintain your position without excessive movement.

Dynamic elongation refers to how much a rope stretches during a sudden force, like a fall. A higher dynamic elongation percentage allows the rope to absorb more energy, reducing the impact force on the climber. This is vital for safety, as it helps prevent injuries by minimizing the shock experienced during a fall.

Impact force is the maximum force exerted on a climber during a fall. A lower impact force is preferable because it means less stress on both the climber and their gear, such as harnesses and carabiners. When selecting a climbing rope, look for one with a low impact force to enhance your safety during climbs.

Sheath mass refers to the percentage of the rope's weight that comes from the outer layer (the sheath) compared to the inner core. A higher sheath mass typically indicates a more durable rope, as the sheath protects the core from abrasion and wear. This is particularly important in rugged climbing environments where ropes are exposed to rough surfaces.

When selecting a climbing rope, consider the UIAA rating for safety, static and dynamic elongation for control and energy absorption, impact force for minimizing stress during falls, and sheath mass for durability. Understanding these terms will help you choose a rope that meets your climbing needs and enhances your overall safety and performance.