Description AGV K3-SV BIRDY HELMET Helmet Features The K-3 SV is an affordable, adaptable helmet with a surprising array of features, including an internal drop-down sun visor, impressive aerodynamic performance, efficient ventilation and an expansive field of vision. The shell is of thermoplastic construction, and the inner liner is of Dry-Comfort fabric. Quick release visor mechanism Patented micro opening system to ‘crack’ the visor open for added airflow 2 Shell sizes to minimize size and weight Ratchet-style helmet strap securing system can be used whilst wearing gloves Internal sun visor Multi-density EPS liner for protection against both low energy and high energy impacts Shaped specifically to decrease risk of damage to collarbone in the event of a fall