Comfortable with excellent ventilation
I bought the Mavic Syncro mainly because I liked the look of the ventilation. After my first hot ride in this helmet the function of the vents far outside the looks. The ventilation over the forehead is out of this world! No more overheating while climbing canyons.
I did notice the helmet fits slightly more snug than your 'average' helmet. I got the medium and it fits just perfectly but I feel like I could have gone with the large and been happy. Well worth the coin.