Reflective vest as the name suggests has a reflective effect on the reflective material on the outside under a strong reflection of the light source for outdoor construction, road maintenance, safety alerts, clear the traffic situations, such as wearing colorful eye-catching reflecting good performance warning effect can improve the physical safety and security of staff. Name: reflective vests. also known as safety apparel, reflective clothing, safety vest, reflective vest, reflective clothing, LED lamp reflective vest, police vest, material: reflective with yellow colors. mesh red, yellow, blue and other colors. this series of products are rain-proof performance. application temperature:-35-65 degrees.