Brow Vent Faceshield Ventilation System provides cooling air in upper face area without holes in critical forehead area of the shell or in the impact-absorbing liner material Washable interior Multiple-Foam Interiors for comfort Removable/Replaceable Cheek Padsfor custom fit Advanced flip up faceshieldprecurved and super scratch-resistant shield M style 4-way ventilation system (2 front and 2 rear vents) move cooling airthroughout interior, displace hot air Super Fiber Laminate shellstrong, lightweight, comfortable ZR shield, holder and base plates Meets or exceeds Snell and D.O.T. standards Modified shell design to accept JandM's helmet headset