Mustang's "Super" comfortable wide solo sits the driver 1.25" further back than the stock seat, with a narrower nose so riders can more easily plant their feet on the ground. Available with or without a fully adjustable, easily removable driver backrest for unsurpassed comfort. Recessed Passenger seats are designed for use with the built-in driver backrest while regular passenger seats extend forward for additional rider back support on solos without the driver backrest. Clean look and feel of high-quality expanded vinyl cover and detailed automotive-inspired stitching Controlled-density foam formula for even weight distribution and support Marine-grade fiberglass baseplate Backrest models have built in receivers