The Ercol 442 easy chair is made up of a seat and separate back cushion similar in style to the 427. One of the models originally called "floating back." SEAT 24 x 20 x 4.75 inches BACK 20 x 19.75 x 4.75 Here seen in a mid grey fabric. The special feature of the 442 is that the back cushion flap to hide the webbing & has incorporated velco to fix it in place.