Make your riding experience even better when carrying a top trunk with a passenger with the GIVI backrest for B37 & B47 topcases. Designed with a pad that is profiled to fit the contours of its specific trunk, your passenger will enjoy a more comfortable ride. This back rest pad is designed for the GIVI B37 and B47 cases. Add comfort for your passenger. He or she will thank you!Easy installation and good looks.