Philip K.wrote a review of Giro Air Attack Shield Helmet on January 3, 2014
Familiarity: I've put it through the wringer
When Are other shield colors going to be available?
Otherwise, this helmet is the best thing since sliced bread. I've ridden it in hot/dry and hot/humid weather and ventilation is zero problem. Don't know about "aero" but it's far and away the most comfortable helmet I've ever ridden!