Black Diamond
Half Dome Helmet
FINAL SALE
The tried-and-true construction of our classic Half Dome helmet, now with new low-profile suspension, updated outer shell and secure, streamlined headlamp clips.
How to measure:
Measure around the largest part of the head-about one inch above the eyebrows.
Helmet Sizing
| S/M | M/L | |||
| Size Range | 21-23 in | 53-59cm | 23-25in | 58-63cm |
| Weight | 8.1oz | 230g | 8.6oz | 245g |
Free shipping on orders over $99 (oversize charges may apply) - Learn More
Fast and easy returns (no returns for final sale or heavily discounted items) - Learn more
Found a better price elsewhere? We guarantee you the best price on this item - Learn more
Premium gear is our promise
We were established almost 75 years ago by John Monod, a Swiss mountain guide and ski instructor. Quality outdoor gear is what our brand was built upon since 1949. Learn more.
Frequently Asked Questions
Have more questions? See all FAQ's
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Absolutely! We offer fast & easy returns on most products.
Exceptions include products 30% off or more, climbing gear, underwear & more.
Read our return policy here.
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All orders over $99 will qualify for free standard shipping within Canada.*
International shipping charges will apply for all non Canadian orders.
Oversize charges apply to larger items.
*See all shipping information here.
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Standard shipping estimates are as follows:
Alberta and British Columbia: 2-4 business days
Saskatchewan and Manitoba: 3 - 4 business days
All other provinces and territories: 5 - 9 business days