Papakha is a big hat made of fluffy sheep's wool that people wear in some parts of the world, like Georgia and Russia. It can keep you warm in cold weather and it looks very cool too! It's like a furry helmet that sits on your head, with a big fluffy ball on top. Sometimes it even has long flaps that can cover your ears and cheeks to keep them warm too. People wear it because it's a part of their cultural tradition and it also looks awesome!