D0373 Hard Hat ANSI Classification Type 1 Class G Head Protection Style Front Brim Head Protection Suspension Type Ratchet (4-Point) Head Protection Color Blue Head Protection Graphics No Graphics Fits Hat Size 6-1/2 to 8 Head Protection Material Glass-Reinforced Nylon Accessory Mounting Options Side-Slots Head Protection Venting No High-Visibility No Standards ANSI/ISEA Z89.1-2014 Class G CSA Z94.1-2005 Class G Series Thermalgard