The Stilo ST5 F composite helmet is part of the hugely popular ST5 range of helmets developed to offer the very best in performance and comfort. This F composite version is ideal for open cockpit racing where radio communication is required. The helmet is fitted with an integrated radio connection which includes a magnetic-dynamic noise cancelling microphone, integrated ear plug connection, removable noise reducing ear muffs and an integrated radio connection plug.Integrated radio connection with noise cancelling microphone, ear plug connection and radio connection plugAdjustable microphone supplied with spacers to obtain the ideal distance from the mouthIntegrated plugs mean no more hanging cables and reduced breakages. Wiring connections are available for most radio systemsBuilt in drinks connection plug on the left side of the helmet. If preferred the helmet also has prevision for a front mounted drinks connection entering through the front air vent.Lightweight composite shellSuperb