PROTECTIVE: High-Density polyethylene construction and cap-style design keep your head protected from any workplace hazards OSHA-COMPLIANT: Materials and design meet ANSI/ISEA Z89.1-2014, making this hard hat OSHA-compliant FIT FOR ELECTRICAL AND CONSTRUCTION WORK: Class E & G ratings offer protection of up to 20,000 volts from electrical hazards COMFORTABLE AND DURABLE: 4-Point ratchet suspension allows for easy adjustability with knob; Cushioned brow pad and vertical adjustment make hat comfortable DISCRETE BLACK COLOR: Black color is lowkey and easy on the eyes