Face shield features dual-coat technology that provides a durable， abrasion-resistant hard coat on the outside and an anti-fog coating on the inside. Made of durable， splash and impact-resistant polycarbonate.- Window is a full .075"" thick—great for rugged operations- Simple attachment scheme—no cams， straps or buckles- Meets High Impact requirements of ANSI Z87.1-2003- 10 face shield/case3M provides reliable head and face protection products that meet regulated performance and safety requirements.