Autographed by Doug Henry. The Yamaha Racing Team Grand Prix Motorcycle Shirt in blue and black, size L, is an officially licensed product featuring the Yamaha brand. This shirt is designed for fans of grand prix motorcycle racing, making it a perfect choice for supporters of the sport. With its bold colors and high-quality design, this shirt is a must-have for any racing enthusiast looking to show their love for Yamaha and the sport of Grand Prix Motorcycle.