Super Fiber Laminate shell strong, lightweight, comfortable Brow ventilation ducts Washable interior Multiple-Foam Interiors for comfort Removable/Replaceable Cheek Pads for custom fit M style 4-way ventilation system (2 front and 2 rear vents) move cooling air throughout interior, displace hot air Meets or exceeds Snell and D. O. T. standards Accepts standard 5-snap faceshield Modified shell design to accept J&M's helmet headset