Front Brim Hard Hat, White, Type 1 Class E, 4-Point Ratcheting Suspension for Custom Fit, BOLT Accessory Mount for Compatible Headlamps, Moisture-Wicking Sweatband for All-Day Comfort, High-Density Polyethylene Construction, Fits 6-1/2 in. to 8-1/2 in. Head Sizes, Meets ANSI/ISEA Z89.1 Type I Class E Standards.