This is a durable, lightweight, comfortable helmet. Very breathable (I survived Enoshima in August with it on). I have put it to the test on several occasions and it has always stood up to the challenge by keeping me safe. It’s now my top choice sailing helmet! I wear it in white size M/L and have put my own brightly colored tape on it to comply with Nacra 17 class rules for helmet visibility.
It kept both of us safe through our famous crash!