Chemically treated Ultra-Cool™ 100% polyester mesh material; Non-sparking zipper front closure; 2” wide reflective material; Outside left chest radio pocket with hook-and-loop tab; Inside right chest 2-tier, 4-division pencil pocket; Two lower inside patch pockets; ANSI/ISEA 107 2015 / ANSI/ISEA 107 2020 Type R | Class 2; Does not meet ANSI FR RequirementsTest 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.;