The Contact Wall 9.8 mm is a single rope designed for indoor climbing. The lengths of 30 and 40 meters are specifically tailored for indoor use, allowing users to preserve their outdoor climbing rope while reducing the weight and size of their rope bag for indoor climbing. The excellent compromise between weight savings and durability expands the rope's versatility. It is exceptionally grippy, easy to handle, and facilitates the use of belay devices. The thick sheath also contributes to the rope's durability. The supple rope feeds smoothly through belay devices.

The EVERFLEX finish stabilizes the fibers and makes the rope more uniform. It ensures consistently good handling. The ClimbReady technology prevents user errors during uncoiling and increases the rope's lifespan. It offers excellent grip for easy handling, with a very good balance of weight savings, diameter, and handling, featuring a 40-fold hollow braid for good grip and better control. The Middle Mark indicator marks the center of the rope to simplify rope maneuvers.

Durability is supported by the thick sheath with excellent abrasion resistance. The UltraSonic Finish bonds the core and sheath at the ends using ultrasonic coating, which enhances durability and prevents the rope from fraying at the ends.