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Half Dome
Order within the next 5hrs 26mins and your order ships today or it’s free!
Same-Day Shipping Guarantee
- Guarantee: Order ships same day or it's free. Guarantee covers our commitment to dispatch on time. We are not responsible for carrier delays.
- Eligibility: Applies to in-stock items ordered by 1 PM Pacific Time, Monday to Saturday. Valid for USA orders only. Excludes custom/backordered items.
- Response Requirement: If clarification is needed and we contact you, respond by 1 PM for same-day shipping. Orders ship the next day after your response.
- Exclusions: Does not apply during extreme weather, pandemics, unexpected postal service interruptions, or days announced as non-operational due to illness, injury, etc.
- Note: This guarantee is not applicable for international orders.
Tier benefits:
Tier benefits:
Orders before 1PM PST ship the same day (M-S)
Free US shipping over $69.
Pickup available at How NOT 2 LLC
Mon-Sat 7:30AM - 4:30PM

![Grey Helmet id=[47084196266299]](http://hownot2.com/cdn/shop/files/27cf4e75725a9e995a84dbd8a35f02e8e3bf6649__50635.webp?v=1748357712&width=1000)
Half Dome
Men's / S/M / Grey
How NOT 2 LLC
1065 12th Ave NW
Suite E7
Issaquah WA 98027
United States
Description & Tech Specs
The Half Dome has long been a staple for climbers worldwide. Now redesigned, the helmet features a new lower profile suspension system with a one-handed dial combined with streamlined headlamp clips for added comfort and simplicity. Finally, an updated chin strap adds more efficiency and security while on the rock.
- EPS impact foam and durable ABS shell
- Updated, low-profile suspension system
- Streamlined, lightweight headlamp clips
- One-handed fit adjustment dial
- Easily adjustable chin strap
Size Range
[S/M] 50-58 cm (19.7-23 in)
[M/L] 56-63 cm (22-25 in)
Weight
[S/M] 330 g (11.6 oz)
[M/L] 350 g (12.3 oz)
![Grey Helmet id=[47084196266299]](http://hownot2.com/cdn/shop/files/27cf4e75725a9e995a84dbd8a35f02e8e3bf6649__50635.webp?v=1748357712&width=1000)