Generally, we need to hold the umbrella in one hand when it rains. If we have a lot of things in our hands, it will be inconvenient to take an umbrella. However, with this UFO hat umbrella, your hands can be free. It is like a hat that can be worn on the head directly. Moreover, this umbrella can be folded and then put into a handbag or backpack. It may look a bit weird to use such an umbrella, and the downside is that maybe some people will point at you and laugh. So I guess this kind of umbrella is suitable for children, adults probably won't use it.