Ultra Cool™ 100% polyester mesh Brilliant Series reflective piping considerably improves low light visibility Snap front closure hook and loop fly with adjustable sides and elastic back 2” wide high performance reflective material with 3” contrasting color 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 div ANSI/ISEA 107.2015 / ANSI/ISEA 107.2020 Class E /div p em Fabric dye lot variances may occur and meet luminance factor as stated in the standard /em br /p div br /div div strong " a style float none href https //www youtube com/watch?v 6ha3 JUXH8k target _new CLICK HERE /a /strong a href https //www youtube com/watch?v 6ha3 JUXH8k target _new style float none to watch product video /a " /div