The CURREX EdgePro® was developed to optimally support your foot in the fixed position, whether skiing, snowboarding or inline skating. Fatigue or foot pain is usually the result of limited mobility in a fixed ski boot. With an insole, you support the arch of your foot, promote blood circulation and improve control during sports. 
The most important features at a glance:
More control and stability
Promotion of blood circulation
Temperature control for warm feet
Damping for less vibration
Optimised power transmission
So that your foot is still fit after a long day in the snow.