Petzl Ultrasonic Finish
Ultrasonic welding bonds the core and sheath together at the rope ends. Gives greater durability and avoids frayed ends.
Petzl Climb Ready
Specific coil makes the rope ready to use. Helps the user avoid initial uncoiling mistakes, and increases longevity.
Special treatment stabilizing the core strands and improving consistency. Provides excellent grip and handling over time.