Never used. New $200. Stromboli is a complete in-mould made helmet, built with two policarbonate main shells which grant lightness and air flow at top level keeping its iconic design. The comfort fit study and the internal pads finishing make the Strom an helmet without compromises. The Venturi system is improved in the frontal area by two air extractors that work flowing the warmer air from goggles to the top and allowing fresher air to enter from the top and set up the thermal equilibrium. Size M/L