Meets both ANSI Z87.1 and CSA Z94.3 standards. It is perfect for indoor and outdoor use. Comes with microfiber pouch and adjustable neck cord. Upper brow guard offers protection from overhead particulate hazards. Features a high contour single piece lens with 180° distortion free viewing and excellent optical quality. The high impact scratch resistant polycarbonate lens with anti-fog coating provides 99.99 percent UVA and UVB protection. The ESP lens includes an innovative coating that reduces glare an. Complies with ANSI, CSA. 6.5" D x 5.875" W x 2" H