Hi Lora, we have contacted the manufacturer, and will post when we get a response for you. Isn't it a gorgeous sofa?

Lora, here is the response from the manufacturer. "Our pillows are made with fiber and feather. The filling of this sofa will be the same as the filling in our pillows. Our best selling points for this sofa is, this sofa is very comfortable and it shows our modern style furniture mixed with our signature vintage look." The filling in this sofa is a mix of polyfiber, and is very soft, with a slight firmness. Hope this helps! -Andie @ Purehome