You can sit on it, lay and relax or just lounge on it! It's called Fatboy® ! A new modern alternative to the "beanbag" from the past. Jukka Setälä from Finland designed the Fatboy® in 1998 as the beanbag from the 21st century!Depending on the product, Fatboy® is made from either a Nylon or Polyester fabric and has a PVC coating to make them water resistant, stain resistant and easy to clean.The fatboy is filled with virgin polystyrene beads to allow for the ultimate lounging experience