Injection molded polycarbonate shell Closable chin and top vents and rear exhaust vent allow increased air flow Double lens, anti-fog electric shield Amber colored drop-down sun visor activated using lever on the side of the helmet Fully removable polyester moisture wicking liner and cheek pads Removable breath box and chin curtain included FidLock« magnetic helmet strap Power cord included. HLM SOL SCYTH EL HV/BK XL