Petzl Sirocco Helmet - Ultralight 170 g, Hybrid EPP/EPS, Ventilation, Lamp Mount

Product Description

## Product Features - **Ultra-lightweight: 170 grams** for optimal comfort during long climbing, mountaineering, or ski touring outings. - **Hybrid construction** combines EPP shell and rigid EPS shell for excellent shock absorption. - **Reinforced side protection** compliant with **TOP AND SIDE PROTECTION** label to protect the head on the sides, front, and back. - **Optimized ventilation** through large openings and a split inner shell for effective airflow. - **Precise adjustment system**: adjustable straps around the head, patented magnetic buckle chin strap, and rear elastic for headlamp. ## Design and Materials The Petzl Sirocco helmet features a **hybrid construction**: an expanded polypropylene (EPP) shell combined with a rigid outer shell with expanded polystyrene (EPS) insert and polycarbonate covering. This combination guarantees **lightweight** and **shock absorption capacity** while minimizing volume. ## Certified Protection Designed according to the **TOP AND SIDE PROTECTION** label, the enveloping design protects the lateral, frontal, and rear areas of the head. The helmet complies with CE EN 12492, UIAA, and UKCA standards, ensuring protection suitable for mountain activities. Note: this model does not meet EN 1077 standards for alpine ski helmets. ## Comfort and Ventilation The optimized volume and **large ventilation holes** provide effective passive ventilation. The inner shell has slits that facilitate airflow while the open front profile enhances the field of vision and comfort during long sessions. ## Adjustment and Practical Features The Sirocco features an **adjustable strap system** and a **magnetic buckle** for quick and secure closure. Two front hooks and a rear elastic allow for headlamp attachment, practical for mountaineering, ice climbing, and night outings. ## Recommended Uses Versatile helmet for **climbing, mountaineering, ice climbing**, and **ski touring**, suitable for demanding users seeking the optimal balance of **lightweight, protection, and comfort**.