A technology commonly used in the manufacture of skis and snowboards. It involves pre-stressing the surface of the product so that it has the ability to store energy in its core. As a result, boards or skis are dynamic, lightweight and optimally stiff.

A solution that gives the ski a trapezoid shape. This shape improves torsion and stability even at higher speeds. It has also completely eliminated forward skiing and unnecessary vibration at the ski tip.