Our Breakaway Vest have a Velcro area on the back and sides that is designed for credentials. Weve pre-printed panels with reflective "Fire" so that you can Velcro them onto the back and sides of the vest.. When you get to a scene where you want greater visibility and identification, all you have to do is stick the Panel Set on your vest and you will be ready to go. Made of durable and supple nylon, these panels stand out in a busy crowd.