Just received my new seats. They attached to my bike perfectly and look great. The Corbin seat is way better than the stock plank that came with the bike. The stock seat is just horrible and looks cheap, even when compared to other OEMs. Kawasaki clearly saved more than a few dollars when it came to the seats. The Corbin seat is much more comfortable, provides better support, and reduces the tendency to slide forward into the tank. The passenger seat is much better too with more padding. Materials seem first rate and definitely improve the look of my bike. Although a bit pricey, the seats are definitely worth the investment for the added comfort and improved looks.