4.1 oz./yd², 100% microfiber polyester birdseye ; Moisture-management ; 2” wide high-performance reflective material; Left chest pocket; Lime (9145), Orange (9146); ANSI/ISEA 107 2015 / ANSI/ISEA 107 2020 Type R | Class 3Fabric dye lot variances may occur and meet luminance factor as stated in the standard.;