Ultra-lightweight helmet for climbing and mountaineering
Remarkably lightweight for ambitious climbers and mountaineers. The SIROCCO helmet was designed to give you an exceptional weight-to-protection ratio (170 g). 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.

• Ultra-lightweight design:
  - Perfect for long days at 170 g
  - 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:
  - Open front profile makes the helmet rim invisible to the user and offers an 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

Specifications
Material(s): Expanded polypropylene (EPP) foam shell, polycarbonate crown, expanded polystyrene (EPS) liner, polyester webbing
Certification(s): CE EN 12492, UIAA

Size S/M
Head circumference: 48 - 58 cm
Weight: 160 g

Size M/L
Head circumference: 53 - 61 cm
Weight: 170 g