Hats!!

We already have capes, and leather caps. What I think is combining those two to make a hat, not as a item, but as something like capes. I think it shouldn't change the texture of heads (then there would be no point in wearing heads like custom heads), but I think it should change the texture of helmets like how capes change the elytra's texture.

Maybe you (Mojang developers) can make it awarded randomly, sometimes cape or sometimes hats, or you can just make different requirements required to earn a cape or a hat. For example, donations to Mojang for hats, and other for capes(just an example).