Half Dome Octane

The Half Dome Octane is a climbing and mountaineering helmet from the brand Black Diamond.

The Half Dome returns for another year, more functional than ever and redesigned with a reduced volume. It features a new, more compact retention system with one-handed size adjustment thanks to an ergonomic dial. As for the ABS shell combined with a co-moulded EPS foam, they provide optimal protection. Finally, the chinstrap has been improved for simplified adjustment.

For effective and lasting protection during your climbing and mountaineering sessions, choose the Half Dome.