Zox Brigade SVS Helmet Designed for increased ventilation and reduce wind noise, the Zox Brigade SVS comes with the aid of an improved seal between the visor and jaw as well as several innovations in the internal structure. The deluxe top vents allow for a constant flow of fresh air. Features: Deluxe top rear vents Opens easily, even with gloves, thanks to its one hand opening lever Top fitment with two shell sizes and three EPS lining sizes Approved thermoplastic lightweight shell