Every Aussie loves their Akubra but they have been known to fly off when riding or on the quad bike ensure this never happens again with the official Akubra chin strap.
Features breakaway connectors to reduce the potential for entanglement or injury. DO NOT use near hazardous machinery.
When the chin strap is not required simply loop the chinstrap over the rear of the brim.
Make sure you have the official Akubra chin chord - others may advertise but these are the only official Akubra chin straps - don't get fooled by cheap imitations.