The Premier Genius Evo is a system helmet of the latest generation. Designed & developed in the R&D research center of Premier, the GENIUS is particularly striking for its slim & aerodynamic outer shell & its enormous range of uses. The optimal helmet for both city traffic & long tours. The outer shell made from thermoplastic material offers a high level of protection against impacts. The smooth, aerodynamic shape means that air turbulence has no chance. The Genius Evo is one of the quietest system helmets on the market. The inner shell made from EPS in different densities, in two different sizes, to absorb energy in the best possible way in the event of a fall or impact. The practical folding mechanism on the chin section has a button that can be easily released & re-closed, even when wearing gloves. The ventilation system consists of an adjustable opening on the upper part of the helmet & one on the chin section. Fresh air enters here & exits through the rear, adjustable ai...