Upper mesh and lower solid polyester material 4 point breakaway Two 1” wide high performance reflective material with 4.1/2” lime contrast 4 season adjustability allows for accurate sizing in any weather even over bulky coats Convenient left mic tab holder Left chest pencil/pen pocket Inside large lower patch pocket (when not in use the vest folds into convenient storage pouch) div ANSI/ISEA 107.2015 / ANSI/ISEA 107.2020 Type R | Class 2 /div p em Fabric dye lot variances may occur and meet luminance factor as stated in the standard /em br /p