






Mountaineering climbing helmet -
The Vapor Helmet Octane is an extremely lightweight and comfortable climbing and mountaineering helmet from the brand Black Diamond .
Offering ultra-lightweight, low-profile and highly ventilatedprotection, this climbing helmet features a foam -lined side construction and a polycarbonate shell to minimise weight whilst still providing effective and durable protection.
The strap adjustment system ensures a precise fit and makes it easy to keep the harness secure, whilst the removable head torch hooks provide the reliability needed to keep your headlamp firmly in place during pre-dawn starts or abseils after dark.


- A multi-material construction that reduces weight and bulk whilst increasing durability
- Integrated hooks for a head torch
- Lightweight, compressible strap adjustment system
- Excellent air circulation, even in warm weather
- Certified UIAA and CE
Composition :
- Shell: Polycarbonate
- Interior foam: EPP, EPS
- Other materials : Nylon, UHMWPE, Polyester
| S/M | M/L | |
| Height (cm) | 53–59 | 58–63 |
| Weight (g) | 155 | 180 |