Pyramex Cap Style 4 Point Ratchet Suspension keeps you safet on the job site with safety helmets that provide solid head protection, with a durable shell constructed from High Density Polyethylene materials. These Pyramex Hard Hats feature a low profile design, with a rain trough on the sides and back of the helmet to channel moisture away. Universal accessory slots let the Pyramex Cap Style Hard Hat fit cap-mounted ear muffs and chin straps. The ratchet suspension is easy to adjust, and allows the wearer to modify the fit while wearing the hard hat. The soft brow pad is replaceable and washable, and replacement suspensions and headbands available from Pyramex. This construction helmet style is available in a variety of colors, and meets ANSI Z89.1-2009 Standards, Type I, Class C, G, and E, as well as CSA Z94.1-05.