TRA - Total Radar Awesomeness! All-Terrain Core – Most forgiving construction, 100% Carbon Fiber - Consistent flex every time, CorFlex - Optimizing the flex in your ski’s turning, NFC Enabled - Information delivered simply.
It gives unlimited tactile feedback to all parts of your foot. And it has smooth predictable and progressively increasing rate of stiffness in 360 degrees of motion from center.