treed wrote a review of Giro Nine.9 Helmet on February 14, 2003
I have tried on at least 20 different helmets for fit. The nine is not as attractive as most Boeri helmets but the ergonomic suck down is phenomenal. The materials in this(helmet) industry all mimic each other so don't expect NASA type quality. It is very light and well vented. Perhaps for those of you who have a medium to smaller head the issue of the helmets relative attractiveness is unimportant.