Fabric:EN471 Certificate,100% polyester nylon taffeta Tape:Hi-vis reflective tape;Size:S-4XL Coulor:flourescent yellow,etc The reflective vest improves the recognition of ... sources, road administration, gardening, minicipal engineering, safety protection, petroleum, emergency,etc,belongs to the perfect personal safety protection and warming article. reflective 100% polyester Hi-Vis Safety Vest