Originally Posted by
Trsnrtr
Not sure that I understand. I own both and the two don't really relate. The Synthe is super light and comfortable and what I wear 90% of the time but I have no complaints against the Attack except for looks.
If any one wants a large Attack in black, we can deal.
The Synthe was supposed to be Giro's answer to people who wanted an aero helmet but still wanted some ventilation getting to their heads.