The Jackson Safety SC-6 Hard Hats are molded from lightweight, dielectric high-density polyethylene (HDPE) material for comfort, impact resistance and high visibility. Made from a smooth domed cap-style design, this helmet leaves no crevices for buildup and features a full visor to reduce glare from sun or overhead lighting. The 4-point ratchet suspension provides over 30 adjustment levels between head sizes from 6.5" to 8" for a comfortable fit; This product additionally includes an extra absorbent brow pad for added convenience. Sold in a case of 12 and meets ANSI Z89.1 Type 1, Class C, G & E standards; This white head protection, includes a universal accessory slot for compatibility with other attachments to extend protection or vision range. Established in 1933, Jackson Safety has built a century long reputation for delivering the most innovative safety solutions in the welding and personal protective equipment industries. When it comes to providing safety solutions with long-lasting value, durability and comfort, Jackson Safety has set the standard. Whether the need is for welding protection in a steel fabrication environment, head protection on a construction site, or hearing protection at an airport, Jackson Safety provides the widest range of safety choices to meet the needs of every job and every worker.