In-helmet suspensions for industrial helmets; In-helmet suspensions for safety helmets; In-helmet suspensions for safety helmets, in the fields of sports, motorcycling, bicycling, car racing, law enforcement, military, firefighting, and construction; In-hat suspensions for hard hats

styrenic polymers which are offered as reinforced, flame retardant, lubricated, impact modified, heat stabilized, colored and/or specialty polymer blend or alloy grades for use in a wide variety of products