100% polyester mesh Snap front closure hook and loop fly with adjustable sides and elastic back Two 1” wide high performance reflective material with 4 5” contrasting color Brilliant Plus* reflective material greatly enhances worker visibility during lowlight and nighttime hours Brilliant Trim reflective edging improves low light visibility and provides instant differentiation between you and the work zone Elastic bottom cuff with zipper for boot access Black bottom to help keep a clean appearance Heavy duty solid right cargo pocket with reflective piping Left and right side pocket access slits p ANSI/ISEA 107.2015 / ANSI/ISEA 107.2020 Class E /p p em Fabric dye lot variances may occur and meet luminance factor as stated in the standard /em /p p br /p p strong &quot a style float none href https //www youtube com/watch?v UsuPluMlSUM target _new CLICK HERE /a /strong a style float none href https //www youtube com/watch?v UsuPluMlSUM target _new span style text decoration underline to watch product video /span /a &quot /p