Functional Technology

Outsole:
FriX Pro high-sticky rubber with a longitudinal arch reinforcement design, maintaining a durable high arch inner inclination and high toe downturn posture. This concentrates foot energy, providing extreme touch and control.
Forefoot Design:
The E-Beak4 system maintains a high arch inner inclination and a high toe downturn posture, forming a U-shaped support zone in the front palm. This creates an aggressive attacking toe, providing reliable support and high sensitivity for the toe to experience the thrill of breaking limits.
Support:
1.2mm U-shaped front palm support design for a more aggressive attacking toe, allowing precise and powerful toe movements while maintaining precise orientation.
Last Type:
F.F.C.FIT asymmetric shoe last that naturally maintains a high arch inner inclination and a high toe downturn posture, creating an aggressive attacking toe and enhancing toe touch sensitivity. This supports precise and powerful toe movements.
Upper Material:
Customized ultra-fine fiber with a 2mm FriX Pro sticky rubber package edge and a fully-backed rubber design, providing sufficient friction for hooking.
Closure System:
Single-buckle design for easy and effective adjustment of tightness, providing optimal foot feel for different difficulty routes.