Ultra Cool™ 100% mesh shoulders and back Lightweight solid polyester front br 4 point breakaway  4 season adjustability allows for accurate sizing in any weather even over bulky boats Two 1" wide high performance reflective material with contrast Brilliant trim reflective edging improves low light visibility Convenient left mic tab holder Handy left chest badge holder and right chest name tag holder Left chest pencil/pen pocket Inside large lower patch pocket (vest folds into convenient storage pouch) div ANSI/ISEA 107.2015 / ANSI/ISEA 107.2020 Type R | Class 2 /div p em Fabric dye lot variances may occur and meet luminance factor as stated in the standard /em /p p br /p p strong " a style float none href https //www youtube com/watch?v lKMNs7qNJ7U target _new CLICK HERE /a /strong a style float none href https //www youtube com/watch?v lKMNs7qNJ7U target _new span style text decoration underline to watch product video /span /a " /p