ICON Airflite Battlescar 2 Helmet/ GREENALL SALES ARE FINAL, DISCONTINUED Injection molded polycarbonate shell for strength Multiple oversized intake and exhaust ports are strategically placed to keep you cool and comfortable, including four intake vents, MX inspired chinbar vent and two exhaust ports that channel air between the comfort liner and the protective, energy absorbing EPS foam liner Quick change, fog free outer Fliteshield keeps debris away, while the internal, interchangeable