Protective full brim hard hat with vents and comfortable 4-point ratchet suspension and standard brow pad. Available in several colors. Meets requirements of ANSI/ISEA Z89.1-2009 Type 1, Class C. Benefits Suspension sits lower on head to reduce pressure and increase security. Smooth, easy turning ratchet suspension. Optimized comfort with three levels of adjustment. Venting encourages airflow. Custom imprinting available. Hi-Viz color meets ANSI Z89.1-2009 Hi-Viz Performance Requirements