Sparx S07 Black Xl Sparx 10001170004 The Sparx S-07 Solid Helmet has a lightweight Thermo composite shell construction with form-fitted contoured cheek pads & completely removable, washable liner system that provides superior fit for Cruiser & Street riders. Features an in-visor anti-fog ventilation system 7 true ventilation channels for optimum circulation. Equipped with a quick release tool-less ratchet system & integrated earplug storage straps.