Wire face shields maximize air flow for increased comfort When used with other face shields they are an added solution to help dissipate heat, and protect against flying debris Can be worn with regular face shields to help dissipate heat; Not intended for high impact protection or splash protection Window Measures: 8" x 15 5" x 020" CSA Z94 3 compliant and meets ANSI Z87 1 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