I have had several Bass boats, and lemon pledge has always been my go to. I use it on the vinyl and add it a little extra heavy on seams and threads, it has a wax in it and I feel like it saturates the threads after a few uses and keep the threads from busting due to the sun weakening the threads. This is purely my opinion. But I have always had nice seats when I got rid of a boat, so as the old saying goes,”If it aint broke dont fix it”. Pledge is cheap and a can goes along ways. Seats are expensive. I have even used pledge on my hull and top cap, Keeps it shinny and makes wipe down after taking it out of the water a breeze.