The seat cushion measures 22" wide x 22.5" deep x 7" thick with an optional single welt on the front. The back of the cushion is curved and has a zipper.
The back cushion measures 22" wide x 19" high x 6" thick. It has a zipper on the bottom, a curved top and option for 4 sets of buttons.
Please note since the seat cushion is now thicker, the back cushion will be a few inches higher than the back of the furniture.