I'm the owner of the old 2007 Sunny, when it was still red material (Nitrylon?) inside and out. I really *love* the new sunny's seats; it solves all the problems that I experience on my old sunny. Is there a way I can retrofit them to my kayak?
Unfortunately, the newer seats will not tie into the older boats. We have had a couple of people modify the older seats. To keep the old seats from rotating backwards when you lean back, some folks have attached D-rings on the tops of the tubes at the fore-and-aft position where the front edge of the seat bottom rests. They then have added a loop of webbing that goes through the D-ring and and then connects to the buckle at the seat back.