This listing features a reflective mesh safety vest by Unique that would be great to use when walking, biking or jogging. This vest is a one size fits most. Be seen at night with up to 1200 ft visibility. This vest allows you to be highly visible day or night. The vest glows in the dark when struck by beam of light. It exceeds the USA standards for brightness. Don't miss out on this great bargain. This item comes from a smoke-free and pet-free home. I always describe the item to the best of my ability and will point out any flaws that the item may have. I do not accept returns so please feel free to e-mail me a question before purchasing the item if you are unsure about something. You are buying the item as described.