100% microfiber polyester; Moisture-management ; 2” wide high-performance breathable reflective tape significantly reduces hot spots and provides greater flexibility over solid tapes; Flat-stitched high-visibility contrast panels enhance daytime visibility and significantly improves comfort and coolness over layered contrasting panels; Left chest pocket; Black/Lime (B200), Green/Lime (B204), Red/Lime (B203), Royal Blue/Lime (B202); ANSI/ISEA 107 2015 / ANSI/ISEA 107 2020 Type O | Class 1Fabric dye lot variances may occur and meet luminance factor as stated in the standard.; ;