wish id seen this 4 months ago, but oh well.
As the DH is on a separate day and it is billed as a Downhill race, it falls under BC DH rulings as as gert6 noted, 11.1.1.4 A full face helmet is compulsory.
We need all riders to wear a full face so that the event is insured.
I can not fully comment on the Gravity Enduro event, but I do know that it is just finding is feet with BC and for 2013, I believe FF will be mandatory!
We have had a number of FF helmets (15) in the past for people to use and these have all gone, i have even loaned people my own personal FF.
I apologise if this sounds harsh but FF will always be a requirement for the DH!! NO helmet, NO Racing!!