Ultra-Cool 100% polyester mesh with solid pockets; Zipper front closure reinforced with durable webbing; 2" wide reflective material; Left and right chest mic tabs; Left and right lapel grommets; Left chest radio pocket and clear ID holder with flap; Right chest 2-tier 4-division pencil pocket; Outside left and right full width pockets; Inside right chest pocket with flap; Inside lower left full width pocket with load-bearing strap; Inside lower right full width pocket with hook & loop closure; Hidden back pouch with left and right snap access; ANSI/ISEA 107-2015 / ANSI/ISEA 107-2020 Type R | Class 2 CompliantFabric dye lot variances may occur and meet luminance factor as stated in the standard.