[QUOTE="mark"] If you don't mind me asking; why particularly an MX helmet?[/QUOTE] I usually wear an open face helmet (the magnificent Davida) in all weathers - I do have a full face but the chin bar is too close to my face for my liking and the MX type look "roomier". The ones I've looked at - which are style rather than actual competition kit - don't seem to have any more ventilation than my full face. The full face is also due for replacement - it's five years old, been dropped countless times, needs a new visor and pinlock bit so I'm looking at alternatives. Steamy breath and snotty noses are going to be an issue on the Norway run.