The flexion of the ski boots is crucial for the control of the skis and thus for the performance. The elastic Powerstrap from Sidas can improve flexion while improving shin comfort.

The Powerstraps are designed with four different elastic levels, from soft (P1) to stiff (P4). This allows you to customize the control of your skis to your taste. Sidas' Powerstraps feature a metal buckle for precise and powerful tightening, as well as a protective side reinforcement to protect the strap from the ski edge during use.

Features:
• Increased turn control
• Improved reactivity
• With ski edge protection