Mustang Fender Bib For Harley Softail Fat Boy / Breakout Features: Unique and stylish way to cover the rear fender when converting from the two-up to a solo seat Constructed of marine grade vinyl and backed with felt, it will last for years and not harm your paint job Matches your stock seat, a Mustang seat or any other seat Uses the existing seat mounting hardware and fits perfectly to the contour of the fender for no gaps