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Black Diamond
Half Dome Helmet

4.0556 out of 5 stars
18 Reviews


Size Chart


Ponytail power.

With a classic design now updated to comfortably fit a ponytail, the Black Diamond Women's Half Dome Helmet offers the protection you need on route without the discomfort and futzing you used to have to do to get your hair to stay out of your face and under your helmet. Built with a durable and shock-absorbing polycarbonate shell and EPS foam inner, the Half Dome fits securely and hassle-free on your head, adjusting via a one-handed dial system. The lightweight design also sports easy-to-use headlamp clips and a chin strap that can be quickly adjusted so you can fit a beanie under your helmet in the case of colder climbs.


  • Sport this sturdy helmet with your ponytail on any rock climb
  • Women's specific fit includes ponytail-friendly shell shape
  • Polycarbonate shell and EPS foam add protection
  • Easily adjustable chin straps offer versatile wear
  • Dial adjustment moves with only one hand for secure fit
  • Item #BLD00N2
Fit Adjustment
Manufacturer Warranty
1 year
Claimed Weight
Shell Material