This class 2 vest has a zipper closure and eight pockets in strategic locations for easy access and storage of your essential tools. The SV6 is also equipped with dual mic tabs. To keep you protected in both broad daylight and low light conditions, the SV6 features 2-inch silver reflective tape and 1-inch contrasting trim on each side of the reflective striping. This vest is designed with a 100% polyester solid knit front and a 100% polyester mesh back for extra breathability.