HJC C91N Plain Motorcycle Helmet Flip Front Motorbike *EX DISPLAY Matt Black Medium \nThe HJC C91N helmet offers riders some of the best features on the market at a budget-friendly price. The Advanced Polycarbonate Composite Shell provides a lightweight helmet with superior fit and comfort using advanced CAD technology. \n*EX DISPLAY\nHJC C91N Plain Modular Helmet Features:\n--Advanced Polycarbonate composite shell with adjustable chinbar: lightweight, superior fit and comfort using advanced CAD technology\n--ACS Advanced Channeling Ventilation System enables full front to back airflow to flush heat and humidity up and out\n--Pinlock\u00AE ready HJ-17 visor provides 99% UV protection\n--RapidFire\u2122 tool-less visor replacement system\n--Simple and secure visor ratchet system\n--Integrated sun shield with anti-scratch coating\n--Sun shield can be deployed quickly and easily using sliding system\n--SuperCool Moisture-wicking interior parts\n--Removable and washable crown and cheek p.