MSA Black HDPE General Purpose Headgear with Ratchet Suspension is ideal for use with broad range V-Gard visors. It is ideal for food processes, painting, sanding or grinding and welding applications. Headgear featuring non-metal construction has sweat-wicking ratchet cover that keeps nape comfortable. Headgear with 7 Point crown adjustment fits most head sizes as well as shapes. It includes self-retaining, easy-to-grip visor adjustment knobs for convenience. Headgear with replaceable, sweat-wicking, cushioned headband helps to keep workers dry and cool all day. It is ANSIISEA Z87.1-2010 certified.