Ideal for snowmobiling or cold-weather street riding, the HJC IS-Max Modular Snow Helmet boasts a three-stage adjustable integrated sun shield. The advanced polycarbonate composite shell with an adjustable polycarbonate chinbar is lightweight, and offers superior fit and comfort using advanced CAD technology. The faceshield offers 95 percent UV protection and the “ACS” Advanced Channeling Ventilation System flushes heat and humidity up and out.