Chemically treated Ultra-Cool™ 100% polyester mesh material; Non-sparking zipper front closure; 2? wide reflective material with 3? contrasting color; Left chest mic tab; Left chest pocket; ANSI/ISEA 107 2015 / ANSI/ISEA 107 2020 Type R | Class 2Does not meet ANSI FR Requirements Test Method: D6413/ Less than 2 seconds after flame, less than 6” char lengthFabric dye lot variances may occur and meet luminance factor as stated in the standard.; ;