The high cut collar protects the ankle and confers flexibility and stability for a full control of the support of the foot while the STB Control System™ provides further structure and torsion stability on traverse routes. A clean and simple design, waterproof features and breathability are guaranteed by Gore-Tex, the boot guarantees high abrasion resistance thanks to the PU TechLite all-round rand the MegaGrip Vibram sole with climbing zone at the toe and rear Impact Brake System make the boot ideal for climbing and return routes on technical terrain. The lacing system is derived from the Mythos climbing model and allows adjustment of the tension and the fit volumes in just one move.