Mesh safety vest is made from lightweight breathable polyester mesh and has a zipper front closure. This ANSI Class 3 yellow mesh vest also has two radio pockets, 2 lower waist pockets, pen pockets and ID pocket. 3M reflective backing is high contrast to provide increased daytime visibility. Great for survey crews and construction workers. This hi vis workwear meets ANSI/ISEA 107-2015 Type R, Class 3 standards.