POC says this increases air speed through the helmet, aiding with cooling and ventilation across the whole head. The helmet also has large air vents at the front of the helmet which POC says ...

While previous POC helmets used a somewhat conventional design ... too much but the high friction padding on the inside of the large vents is a joy if that’s your thing. The mistake I made ...

For $230 USD, the POC Cularis is also a little easier ... and cleaned if you are a sweat factory. The front of the helmet has seven large intake vents that scoop up air, the top has three even ...