The Stilo Venti WRC Composite helmet has an all new shell design specifically to allow for integration with the ground breaking Stilo 'WL' wireless communication system. The shell is constructed from fibreglass / kevlar composite to produce a light weight and strong helmet which exceeds FIA 8859-2015 and Snell SA2020 requirements for safety.Venti WRC Composite RALLY - This helmet is fitted with Stilo s WRC intercom system that includes: noise attenuating earmuffs which are fitted with speakers, magnetic-dynamic noise cancelling microphone, fully integrated intercom plug. Fitted as standard with FHR / HANS posts.Venti WRC Composite TURISMO (Circuit) - This helmet is fitted with integrated radio connections (magnetic-dynamic noise cancelling microphone, radio connection) and noise attenuating earmuffs certified for circuit use. They are not fitted with speakers which are not permitted on circuit communication is always carried out through ear plugs. Fitted as standard with FHR / HANS p