AGV K3 SV Bubble Blue/White/FluroAGV K3 SV Ride Bubble Full Face Helmet The K3 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. Weight: 1490g (+ 50g) (in first shell size) Technical Features: Shell: High Resistance Thermoplastic 2 shell