What is the difference between Full Heads and Marching Heads?

Full Heads are permanently applied to your choice of Aquarian, Evans or Remo drumset bass drum head. They include the drumhead itself, they can be ported and fitted with port protectors, and they have the most polished, finished presentation we offer. Unless there's a specific reason otherwise, this is what you want.

Marching Heads are applied to your choice of Aquarian or Evans marching bass drum head. They include an oversized laminate "power dot" on the batter side, which lets them be struck with mallets without hurting the sound of the drum or the printed image. Marching heads are never ported.