pat3896831wrote a review of POC Cortex Flow Helmet on September 6, 2013
Familiarity: I've used it several times
Been downhilling for 20 years. Started with the Foes Weasel. Have had at least 5 helmets over the years. This is the best so far. Great fit for me. Smallish head size the s/m fit perfectly. Light and comfortable.