Ultra-Cool 100% polyester meshPlasticzipper front closure2 wide high-performance reflective material with 3 breathable contrast-colorLeft and right chest mic tabs (size small only has left mic tab)Two lower outside patch pockets with flapsRight chest 2-tier pencil pocketLeft chest radio pocket with flapTwo inside patch pocketsLime (1195), Orange (1196)ANSI/ISEA 107 2015 / ANSI/ISEA 107 2020 Type R | Class 2Fabric dye lot variances may occur and meet luminance factor as stated in the standard.