Homologated to FIA 8859-2015 and Snell SA2015 helmet standards. Suitable for all types of rally cars, can be connected to non Stilo intercoms by using a conversion cable. Fitted with Stilo electronics, including padded earmuffs and a flexible metal boom. This style of microphrone boom offers much better stability. This model has an integrated comm port for the intercom connection, making it ideal when wearing a HANS device as there are no hanging cables.