Mustang Squareback/Fastback Solo Seat Kawasaki Vulcan S 2015-2023 The Kawasaki Vulcan S gives you plenty of options to customize the fit and make it your own now take comfort to the next level with the Squareback/Fastback Seat by Mustang. The solo seat has an aggressive look and generous rise, and with the 12 wide seating area, youll be comfortable as you tear up the pavement. For even more driver comfort, pair it with a passenger seat that overlaps the top of the solo for even more driver back support. Two passenger seat options give you unique 2-up looks. The Squareback passenger gives an 8.5 wide seating area and an updated retro look, and the Fastback passenger gives a 7 wide seating area with a sleek, sporty look. Features: 12 wide bucketed rider area provides excellent support with an aggressive look Places the rider at a similar reach compared to stock 8.5 wide Squareback passenger and 7 wide Fastback passenger area allows for comfortable 2-up riding Hand sewn cover with classic single diamond stitching made from marine-grade expanded vinyl Mustangs proprietary controlled-density foam formula requires no break-in and retains shape and support after years of use Marine-grade fiberglass baseplate for long-lasting support and durability, with polyurethane bumpers to absorb vibration Note: Passenger seat sold separately.