The Petzl Elios is a multipurpose helmet, it offers the best compromise between durability and weight.
Features:
Comfortable to wear. Ventilated with ten ventilation holes. Expanded polypropylene foam liner (for impact absorption). Injection moulded polycarbonate shell for durability. Simple and effective adjustment. Single adjustment point for the headband (at the nape). Chin strap position can slide forward or backward. 4 headlamp clips.