The ST4W helmet is a new model designed in cooperation with the American team Hendrick Motorsport , from Nascar. It's a model particularly indicated for closed environments, due to its larger visor area. The air circulation has also been greatly improved.

Usage: Offshore, Powerboat
Material: Kevlar-MSF (Multi Sandwich Fiber)
Certification: Snell SA-2010, Hans FIA8858-10 ready
Intercom: Standard equipment (noise attenuating earmuffs with speakers, noise cancelling magnetic-dynamic microphone, intercom plug fully integrated)

Waterproof intercom unit specially developed for racing yacht applications. It enables communication between 2 helmets and between the helmet and the on-board radio.
Complete with PTT button.
Ready for power supply from yacht batteries.
Wired to take TROPHY DES Offshore, WRC DES Offshore and SP3 Offshore helmets.

Waterproof intercom unit specially developed for racing yacht applications. It enables communication between 4 helmets and between the helmet and the on-board radio.
Complete with PTT button.
Ready for power supply from yacht batteries.
Wired to take Trophy DES Offshore, WRC DES Offshore and SP3 Offshore helmets.