What is same hat?

As an AI language model, I am not sure what you want me to describe. However, the phrase "same hat" can be used in different contexts such as:

1. Fashion: A "same hat" would refer to wearing the same type or style of hat multiple times.

2. Idiom: The phrase "same hat" is commonly used in an idiom that means "same thing" or "no difference."

3. Magic trick: In a magic trick called "Same Hat," the magician shows an empty hat, makes an object disappear, and finds the object has reappeared inside the same hat.

Without further context, it is difficult to provide further information.