In the video, a man is seen holding a black jacket and demonstrating how to put on a puffer vest. He starts by opening the jacket and revealing the puffer vest inside. He then proceeds to put on the vest, adjusting it to fit properly. The man shows how the vest can be worn over the jacket, and how it can be layered for added warmth and style. The video provides a clear and detailed demonstration of how to put on and style a puffer vest with a black jacket.