Hard Hat, ANSI Classification Type 1, Class E, Head Protection Style Full Brim, Head Protection Suspension Type Ratchet (4-Point), Head Protection Color Green, Head Protection Graphics No Graphics, Fits Hat Size 6 3/8 to 8 in, Head Protection Material ABS, Accessory Mounting Options None, Head Protection Venting Yes, Weight 0.89 lb, Reverse Donning No, Compatible Suspension Manufacturer Part Number 17-19006, Standards ANSI Z89.1 TYPE 1