Hats aren't the most important thing in this game, but they help you customize and lets gives you more abilities.
The Fluff Hat is a free hat. The appearance looks kind of like a sheep. For fun, you can tell your whole team to wear this hat, symbolizing that you are a team, though this hat has no stat bonuses
- It's sprite was changed when it was released. Originally it didn't have the little tuft of fur.