Comfortable Ultra-Cool™ 100% polyester mesh material on back with solid front; Plastic zipper front closure; 2” wide high-performance reflective material with 3” contrast-color; Left and right chest mic tabs (size small only has left mic tab); Two lower outside patch pockets with flaps; Right chest 2-tier, 4-division pocket; Left chest radio pocket with flap; Two lower inside patch pockets; Lime (1163), Orange (1164); 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.;