The Astral is an all-mountain helmet that combines lightness, comfort and protection while offering excellent value for money. It is constructed in In-Mold, ideal for obtaining a lightweight helmet. This construction is made from a single piece to create high-performance ventilation and better diffuse impact in the event of an impact. Furthermore, it is equipped with ventilation channels cut directly into the helmet's EPS to facilitate airflow and guarantee a naturally ventilated helmet. Finally, it is equipped with a clamping knob for a customized fit and maximum support of the helmet on your head. The inner lining is removable and washable. Features of the Cairn Astral: Construction: In-MoldMoveable, washable full linerV-Fit Design: V-shaped earcups for added comfortIntegrated Thermo Flow ventilationTightening knobWeight: 380 g This description is an automatic translation. Please contact us if you have any further questions. Helmet Cairn ---Astral Mat White