Shell: Composite fibers. Internal protection: EPS. Peak: Flexible painted. Back: Flexible painted rubber. Ventilation: 9-point external ventilation, internal polystyrene channels and "open/close" slider on the front peak. Strap: 4 connection points + 2 points at the neck, Cordura waterproof leather strap with micrometric closure. Inner padding: Microsense + Polygiene, removable and washable.
