PYRAMEX Ridgeline Full Brim Hard Hat, 4-Point Ratchet Suspension, Matte Black Graphite Pattern 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. Features Constructed from 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 Replaceable soft brow pad, suspensions and headbands also available. Provides protection at low temperatures -22F. Provides protection at high temperatures 140F 4-Point suspensions can be converted to a 6-point suspension with the HP6PTSUS Meets ANSI Z89.1-2009 standards, type 1, Class C, G, and E. General dimensions- 12 13/64 X 10 5/8 X 5 63/64 Inches. Shell thickness- 0.07 To 0.16 Inches USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.