The advanced polycarbonate shell of the HJC i70 Eluma motorcycle helmet comes in two shell sizes (XS-M and L-XXL). The I70 offers good stability and aerodynamic properties. The visor is equipped with a Pinlock preparation and an anti-fog lens is provided. The integrated sun visor has an anti-fog coating. The I70 Eluma has 3 lockable air inlets and 2 air outlets for good air flow. [specs