`  :::Just to clear-up any confusion that might spring from the above discusions: the brand name is ``Doona``, and the name ``Doona`` is currently registered by the Tontine company. To me the above discussion could be interpreted as ``Feduna`` is the band name while ``doona`` is a slang term that evolved from it. I have never heard of the ``Feduna`` brand, and I don't know if the name ``Doona`` was taken from ``Feduna``, however ``Doona`` is itself a brand name current as at July 2005.  `