Extra-wide non-slip silicone strap

CE approved according to EN 1621-2

With a well-balanced rocker in both tip and tail

Ventilation: Zippers under the arms

You can easily change the lens on the ski helmet thanks to the Easyclick Lens Exchange system

Head Power Strap Sidas P4 40 mm Nyheter Extra-wide non-slip silicone strapThe Head Power Strap Sidas P4 is a powerful and stiff power strap that provides maximum control and precision in your skiing. It is designed to improve the flex of your ski boots and create a more direct power transfer between your shin and boot. The result is better response, higher stability, and increased comfort, especially during aggressive skiing. The P4 is the stiffest version in the series and is used by many World Cup level skiers, including