Ultra-Cool 100% polyester mesh with solid pockets6″ hook-and-loop front closure2″ wide Oralite reflective materialLeft and right chest mic tabsOutside left chest 2-tier pocketOutside right chest multi-use cell pocketInside lower patch pocketsTwo lower outside patch pockets with flapsANSI/ISEA 107 2015 / ANSI/ISEA 107 2020 Type R | Class 3Fabric dye lot variances may occur and meet luminance factor as stated in the standard.