Bolle Eco React Helmet S

[Protection : AViD Progressive EPS] Protection, lower weight and optimized air flow. An EPS structure that provides progressive dampening, lower weigth and optimized air flow. [Adjustment system : Click-to-Fit system] Adjustable fit to better match to your headsize A fit system with a turnwheel that allows to fine tune the fit and comfort. [Ventilation system : 13 large vents and internal air channels] Great ventilation and cooling effect 13 vents allow for full air flow through the helmet. Deep internal channels help create great ventilation. [Additional Features : Not Applicable] [Vision : Not Applicable]