Eva K.wrote a review of Black Diamond Half Dome Helmet on June 12, 2019
Familiarity: I've used it several times
I bought the Half Dome for my first helmet because it had good reviews and the price wasn't outrageous.
I've had it out doing some sport climbing and recently on my very first multi-pitch. It's easy to adjust and pretty comfortable. I haven't taken any huge whippers with it yet, nor been subjected to falling rock, but at least I know I'm doing my best to protect the old noggin.