The Jackson Safety Sentry III Hard Hats are molded from lightweight, HDPE (high density polyethylene) for comfort, impact resistance and high visibility with its lime green color. Made from a low-profile, silhouette-styled cap design; This hard hat features a low-riding nape strap and a full visor to help reduce glare from the sun or overhead lighting. The 6-point ratchet suspension provides excellent impact absorption, extra stability and adjustment between head sizes of 6.5" to 8" for a comfortable fit; A cushioned brow pad adds convenience by keeping perspiration away from the eyes. Available in a case of 12, this head protection includes a universal accessory slot for compatibility with accessories to extend protection or vision range; Meets ANSI Z89.1 Type 1, Class C, G & E standards. 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.