Gold-coated polycarbonate filter plate reflects harmful infrared rays. Remains cooler than a glass plate, reducing temperature inside helmet. Lightweight plate weighs about one-third of a glass plate while filtering out the same harmful rays. Filter plates exceed both Federal and ANSI specifications. Safety Headgear Accessory Type: Filter Plate; For Use With: Anchor Brand? Headgear; Material(s): Polycarbonate; Color(s): Gold.