STRAP
F0 ZERO
The world’s first TPE bead cushion that automatically conforms to the shape of your foot, combined with the Heel Lock Harness, securely holds your heel in place.
Beads Cushion
The world’s first auto-fitting bead cushion is incorporated into the ankle and L-shaped cushion.
PEF Form
A special foam that molds to body heat, achieving an auto-fit simply by putting the boots on.
F GRID Liner
The three-dimensional grid structure creates a layer of air against the skin, quickly dispersing moisture while retaining warmth to keep the interior of the boot comfortable.
F DRY Liner
Excellent moisture absorption and a dry feel. A deodorizing and antibacterial material derived from Japanese washi paper.
OrthoLite Insole
An insole certified by the American Podiatric Medical Association (APMA). It uses closed-cell PU foam to provide proper support, comfort, and performance.
FSR SOLE
A lightweight sole design with excellent grip balance improves maneuverability on the street and in the park.
