Yamaha Factory Racing #46 Rider-Themed Baseball Cap Brand: Yamaha – a globally renowned motorcycle brand; "Factory Racing" represents its official racing division. Number 46 Meaning: This is the racing number of Valentino Rossi, a legendary MotoGP rider who spent a long time with Yamaha teams. "46" is his signature number, and this cap is a fan-made item for Rossi. The cap's main color is Yamaha's signature deep blue racing blue, accented with fluorescent green (Rossi's signature color) and white embroidery. The front features the Yamaha logo, "YAMAHA FACTORY RACING," and a large fluorescent green "46" embroidered on it. The back has an adjustable buckle design to accommodate different head sizes.