The advertising vest is made of polyester fiber material. This safety suit, with a wide view, can ensure that you safely ride motorcycles, winter jogging, biking/biking, construction workers, surveyors, traffic intersection guards, police, EMS, safety, which is great for your car/car Rescue and RV roadside emergency kit. Add your company name and logo on vest to reinforce brand perceptions and grow brand-consciousness. 26 3/8" L x 15 23/64" W