D.O.T. Approved Advanced Polycarbonate Composite Shell: Lightweight, superior fit and enhanced comfort "ACS" Advanced Channeling Ventilation System: Full front-to-back airflow flushes heat and humidity out of the helmet. HJ-33 FRAMELESS SNOW SHIELD: Choose from Dual Lens Snow Shield (HJP 1612-464 ) or Electric Snow Shield (HJP 1612-461). Frameless shields features; increased field of vision, integrated exhaust ventilation and QuickSlide™ Tool-less Shield Replacement System.
