The DOT-approved Nitro Modular features a custom designed alloy composite polycarbonate flip-up shell with an adjustable dual visor system. It includes a fully removable and washable liner system, an air filtration system with an adjustable opening, an adjustable vent system at the chin and a multi-channeled rear exhaust vent. Other features include the anti-scratch, injection molded 3-D visor and a quick release interchangeable visor mechanism. A micrometric buckle adds ultimate adjustability and convenience, while anatomic-fitted luxury cheek pads and comfort lining provide comfort. The Nitro’s chin cuff prevents harsh, cold air from hitting your rider’s face. Retail on the Nitro runs at $159.95.