Shell constructed from ABS materials. Ratchet Suspension is easy to adjust and allows the wearer to modify the fit while wearing hard hat. Soft brow pad is replaceable. Replaceable suspensions and headbands also available. Available in 4-point ratchet Suspension, Convertible to 6-point ratchet Suspension with HP6PTSUS. Features ABS Material Strong, yet ultra-light for seemingly weightless protection Ratchet suspension is easy to adjust and allows the wearer to modify the fit while wearing hard hat. Soft brow pad is replaceable Replaceable suspensions and headbands also available. Custom imprinting available on hard hats 4-point suspensions can be converted to a 6-point suspension with the HP6PTSUS Meets ANSI Z89.1-2014, Cert. Mod. CAN/CSA Z94.1-15, Type 1, Class E, G, and C Specifications General Dimensions 12 13/64 x 10 5/8 x 5 63/64 Shell Thickness 0.07 to 0.16 Weight 13.26 Color Black Graphite SOLD QUANTITY 1