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Ultra-lightweight climbing and mountaineering helmet Petzl Sirocco with reinforced protection.
Remarkably lightweight for ambitious climbers and mountaineers. The SIROCCO helmet was designed to give you an exceptional weight-to-protection ratio. Lower in the back, the design provides greater coverage and offers enhanced protection over the entire head. Its low profile and superior ventilation give you all-day comfort.
- Minimalist buckle and adjustable webbing for increased comfort and lighter weight
- Hybrid construction with an EPP (expanded polypropylene) foam shell and rigid crown injected with EPS (expanded polystyrene) foam
Enhanced protection:
- Designed in accordance with Petzl’s TOP AND SIDE PROTECTION label
- Designed for optimal protection against impacts to the side, front, and rear of the head
Maximum comfort in action:
- Helmet brim is reduced in the front to be invisible to the user and offer an open, unobstructed field of view
- Headband and chinstrap webbing are fully adjustable
- Low-profile buckle locks in place to help keep the chinstrap from loosening unintentionally
- In addition to ventilation holes, the interior foam and liner feature integrated air channels for better air circulation
- Two front clips and rear elastic band for securing a headlamp to the helmet
NOTE: This helmet does not meet the requirements of the EN 18100: 2024 standard for ski mountaineering helmets.
Size S/M
- Head circumference: 48 - 58 cm
- Weight: 160 g
Certifications: CE EN 12492, UIAA
Material: shell made of expanded polypropylene (EPP), straps made of polyester.
| Helmet size | 48-58cm |
|---|


